64877176

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{439}}^1$

素因数の和:501

約数の個数: 96

約数和(自身を含む): 158004000

約数和(自身を除く): 93126824

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 29, 49, 52, 56, 58, 91, 98, 104, 116, 182, 196, 203, 232, 364, 377, 392, 406, 439, 637, 728, 754, 812, 878, 1274, 1421, 1508, 1624, 1756, 2548, 2639, 2842, 3016, 3073, 3512, 5096, 5278, 5684, 5707, 6146, 10556, 11368, 11414, 12292, 12731, 18473, 21112, 21511, 22828, 24584, 25462, 36946, 39949, 43022, 45656, 50924, 73892, 79898, 86044, 89117, 101848, 147784, 159796, 165503, 172088, 178234, 279643, 319592, 331006, 356468, 559286, 623819, 662012, 712936, 1118572, 1158521, 1247638, 1324024, 2237144, 2317042, 2495276, 4634084, 4990552, 8109647, 9268168, 16219294, 32438588, 64877176]

約数ペア:

[(1, 64877176), (2, 32438588), (4, 16219294), (7, 9268168), (8, 8109647), (13, 4990552), (14, 4634084), (26, 2495276), (28, 2317042), (29, 2237144), (49, 1324024), (52, 1247638), (56, 1158521), (58, 1118572), (91, 712936), (98, 662012), (104, 623819), (116, 559286), (182, 356468), (196, 331006), (203, 319592), (232, 279643), (364, 178234), (377, 172088), (392, 165503), (406, 159796), (439, 147784), (637, 101848), (728, 89117), (754, 86044), (812, 79898), (878, 73892), (1274, 50924), (1421, 45656), (1508, 43022), (1624, 39949), (1756, 36946), (2548, 25462), (2639, 24584), (2842, 22828), (3016, 21511), (3073, 21112), (3512, 18473), (5096, 12731), (5278, 12292), (5684, 11414), (5707, 11368), (6146, 10556)]