81596256

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:181

約数の個数: 192

約数和(自身を含む): 261273600

約数和(自身を除く): 179677344

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 29, 32, 42, 48, 53, 56, 58, 79, 84, 87, 96, 106, 112, 116, 158, 159, 168, 174, 203, 212, 224, 232, 237, 316, 318, 336, 348, 371, 406, 424, 464, 474, 553, 609, 632, 636, 672, 696, 742, 812, 848, 928, 948, 1106, 1113, 1218, 1264, 1272, 1392, 1484, 1537, 1624, 1659, 1696, 1896, 2212, 2226, 2291, 2436, 2528, 2544, 2784, 2968, 3074, 3248, 3318, 3792, 4187, 4424, 4452, 4582, 4611, 4872, 5088, 5936, 6148, 6496, 6636, 6873, 7584, 8374, 8848, 8904, 9164, 9222, 9744, 10759, 11872, 12296, 12561, 13272, 13746, 16037, 16748, 17696, 17808, 18328, 18444, 19488, 21518, 24592, 25122, 26544, 27492, 29309, 32074, 32277, 33496, 35616, 36656, 36888, 43036, 48111, 49184, 50244, 53088, 54984, 58618, 64148, 64554, 66992, 73312, 73776, 86072, 87927, 96222, 100488, 109968, 117236, 121423, 128296, 129108, 133984, 147552, 172144, 175854, 192444, 200976, 219936, 234472, 242846, 256592, 258216, 344288, 351708, 364269, 384888, 401952, 468944, 485692, 513184, 516432, 703416, 728538, 769776, 849961, 937888, 971384, 1032864, 1406832, 1457076, 1539552, 1699922, 1942768, 2549883, 2813664, 2914152, 3399844, 3885536, 5099766, 5828304, 6799688, 10199532, 11656608, 13599376, 20399064, 27198752, 40798128, 81596256]

約数ペア:

[(1, 81596256), (2, 40798128), (3, 27198752), (4, 20399064), (6, 13599376), (7, 11656608), (8, 10199532), (12, 6799688), (14, 5828304), (16, 5099766), (21, 3885536), (24, 3399844), (28, 2914152), (29, 2813664), (32, 2549883), (42, 1942768), (48, 1699922), (53, 1539552), (56, 1457076), (58, 1406832), (79, 1032864), (84, 971384), (87, 937888), (96, 849961), (106, 769776), (112, 728538), (116, 703416), (158, 516432), (159, 513184), (168, 485692), (174, 468944), (203, 401952), (212, 384888), (224, 364269), (232, 351708), (237, 344288), (316, 258216), (318, 256592), (336, 242846), (348, 234472), (371, 219936), (406, 200976), (424, 192444), (464, 175854), (474, 172144), (553, 147552), (609, 133984), (632, 129108), (636, 128296), (672, 121423), (696, 117236), (742, 109968), (812, 100488), (848, 96222), (928, 87927), (948, 86072), (1106, 73776), (1113, 73312), (1218, 66992), (1264, 64554), (1272, 64148), (1392, 58618), (1484, 54984), (1537, 53088), (1624, 50244), (1659, 49184), (1696, 48111), (1896, 43036), (2212, 36888), (2226, 36656), (2291, 35616), (2436, 33496), (2528, 32277), (2544, 32074), (2784, 29309), (2968, 27492), (3074, 26544), (3248, 25122), (3318, 24592), (3792, 21518), (4187, 19488), (4424, 18444), (4452, 18328), (4582, 17808), (4611, 17696), (4872, 16748), (5088, 16037), (5936, 13746), (6148, 13272), (6496, 12561), (6636, 12296), (6873, 11872), (7584, 10759), (8374, 9744), (8848, 9222), (8904, 9164)]