8742456

素因数分解:

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

素因数の和:173

約数の個数: 96

約数和(自身を含む): 25272000

約数和(自身を除く): 16529544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 29, 36, 53, 58, 72, 79, 87, 106, 116, 158, 159, 174, 212, 232, 237, 261, 316, 318, 348, 424, 474, 477, 522, 632, 636, 696, 711, 948, 954, 1044, 1272, 1422, 1537, 1896, 1908, 2088, 2291, 2844, 3074, 3816, 4187, 4582, 4611, 5688, 6148, 6873, 8374, 9164, 9222, 12296, 12561, 13746, 13833, 16748, 18328, 18444, 20619, 25122, 27492, 27666, 33496, 36888, 37683, 41238, 50244, 54984, 55332, 75366, 82476, 100488, 110664, 121423, 150732, 164952, 242846, 301464, 364269, 485692, 728538, 971384, 1092807, 1457076, 2185614, 2914152, 4371228, 8742456]

約数ペア:

[(1, 8742456), (2, 4371228), (3, 2914152), (4, 2185614), (6, 1457076), (8, 1092807), (9, 971384), (12, 728538), (18, 485692), (24, 364269), (29, 301464), (36, 242846), (53, 164952), (58, 150732), (72, 121423), (79, 110664), (87, 100488), (106, 82476), (116, 75366), (158, 55332), (159, 54984), (174, 50244), (212, 41238), (232, 37683), (237, 36888), (261, 33496), (316, 27666), (318, 27492), (348, 25122), (424, 20619), (474, 18444), (477, 18328), (522, 16748), (632, 13833), (636, 13746), (696, 12561), (711, 12296), (948, 9222), (954, 9164), (1044, 8374), (1272, 6873), (1422, 6148), (1537, 5688), (1896, 4611), (1908, 4582), (2088, 4187), (2291, 3816), (2844, 3074)]