77981232

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1$

素因数の和:251

約数の個数: 160

約数和(自身を含む): 244270080

約数和(自身を除く): 166288848

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 29, 42, 48, 53, 56, 58, 84, 87, 106, 112, 116, 151, 159, 168, 174, 203, 212, 232, 302, 318, 336, 348, 371, 406, 424, 453, 464, 604, 609, 636, 696, 742, 812, 848, 906, 1057, 1113, 1208, 1218, 1272, 1392, 1484, 1537, 1624, 1812, 2114, 2226, 2416, 2436, 2544, 2968, 3074, 3171, 3248, 3624, 4228, 4379, 4452, 4611, 4872, 5936, 6148, 6342, 7248, 8003, 8456, 8758, 8904, 9222, 9744, 10759, 12296, 12684, 13137, 16006, 16912, 17516, 17808, 18444, 21518, 24009, 24592, 25368, 26274, 30653, 32012, 32277, 35032, 36888, 43036, 48018, 50736, 52548, 56021, 61306, 64024, 64554, 70064, 73776, 86072, 91959, 96036, 105096, 112042, 122612, 128048, 129108, 168063, 172144, 183918, 192072, 210192, 224084, 232087, 245224, 258216, 336126, 367836, 384144, 448168, 464174, 490448, 516432, 672252, 696261, 735672, 896336, 928348, 1344504, 1392522, 1471344, 1624609, 1856696, 2689008, 2785044, 3249218, 3713392, 4873827, 5570088, 6498436, 9747654, 11140176, 12996872, 19495308, 25993744, 38990616, 77981232]

約数ペア:

[(1, 77981232), (2, 38990616), (3, 25993744), (4, 19495308), (6, 12996872), (7, 11140176), (8, 9747654), (12, 6498436), (14, 5570088), (16, 4873827), (21, 3713392), (24, 3249218), (28, 2785044), (29, 2689008), (42, 1856696), (48, 1624609), (53, 1471344), (56, 1392522), (58, 1344504), (84, 928348), (87, 896336), (106, 735672), (112, 696261), (116, 672252), (151, 516432), (159, 490448), (168, 464174), (174, 448168), (203, 384144), (212, 367836), (232, 336126), (302, 258216), (318, 245224), (336, 232087), (348, 224084), (371, 210192), (406, 192072), (424, 183918), (453, 172144), (464, 168063), (604, 129108), (609, 128048), (636, 122612), (696, 112042), (742, 105096), (812, 96036), (848, 91959), (906, 86072), (1057, 73776), (1113, 70064), (1208, 64554), (1218, 64024), (1272, 61306), (1392, 56021), (1484, 52548), (1537, 50736), (1624, 48018), (1812, 43036), (2114, 36888), (2226, 35032), (2416, 32277), (2436, 32012), (2544, 30653), (2968, 26274), (3074, 25368), (3171, 24592), (3248, 24009), (3624, 21518), (4228, 18444), (4379, 17808), (4452, 17516), (4611, 16912), (4872, 16006), (5936, 13137), (6148, 12684), (6342, 12296), (7248, 10759), (8003, 9744), (8456, 9222), (8758, 8904)]