64887368

素因数分解:

$2^3\times 7^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1$

素因数の和:164

約数の個数: 128

約数和(自身を含む): 163296000

約数和(自身を除く): 98408632

約数列:

[1, 2, 4, 7, 8, 13, 14, 17, 26, 28, 34, 49, 52, 56, 68, 91, 98, 104, 107, 119, 136, 182, 196, 214, 221, 238, 343, 364, 392, 428, 442, 476, 637, 686, 728, 749, 833, 856, 884, 952, 1274, 1372, 1391, 1498, 1547, 1666, 1768, 1819, 2548, 2744, 2782, 2996, 3094, 3332, 3638, 4459, 5096, 5243, 5564, 5831, 5992, 6188, 6664, 7276, 8918, 9737, 10486, 10829, 11128, 11662, 12376, 12733, 14552, 17836, 19474, 20972, 21658, 23324, 23647, 25466, 35672, 36701, 38948, 41944, 43316, 46648, 47294, 50932, 68159, 73402, 75803, 77896, 86632, 89131, 94588, 101864, 136318, 146804, 151606, 165529, 178262, 189176, 272636, 293608, 303212, 331058, 356524, 477113, 545272, 606424, 623917, 662116, 713048, 954226, 1158703, 1247834, 1324232, 1908452, 2317406, 2495668, 3816904, 4634812, 4991336, 8110921, 9269624, 16221842, 32443684, 64887368]

約数ペア:

[(1, 64887368), (2, 32443684), (4, 16221842), (7, 9269624), (8, 8110921), (13, 4991336), (14, 4634812), (17, 3816904), (26, 2495668), (28, 2317406), (34, 1908452), (49, 1324232), (52, 1247834), (56, 1158703), (68, 954226), (91, 713048), (98, 662116), (104, 623917), (107, 606424), (119, 545272), (136, 477113), (182, 356524), (196, 331058), (214, 303212), (221, 293608), (238, 272636), (343, 189176), (364, 178262), (392, 165529), (428, 151606), (442, 146804), (476, 136318), (637, 101864), (686, 94588), (728, 89131), (749, 86632), (833, 77896), (856, 75803), (884, 73402), (952, 68159), (1274, 50932), (1372, 47294), (1391, 46648), (1498, 43316), (1547, 41944), (1666, 38948), (1768, 36701), (1819, 35672), (2548, 25466), (2744, 23647), (2782, 23324), (2996, 21658), (3094, 20972), (3332, 19474), (3638, 17836), (4459, 14552), (5096, 12733), (5243, 12376), (5564, 11662), (5831, 11128), (5992, 10829), (6188, 10486), (6664, 9737), (7276, 8918)]