64810044

素因数分解:

$2^2\times 3^5\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1$

素因数の和:278

約数の個数: 144

約数和(自身を含む): 191772672

約数和(自身を除く): 126962628

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 27, 36, 39, 46, 52, 54, 69, 78, 81, 92, 108, 117, 138, 156, 162, 207, 223, 234, 243, 276, 299, 324, 351, 414, 446, 468, 486, 598, 621, 669, 702, 828, 892, 897, 972, 1053, 1196, 1242, 1338, 1404, 1794, 1863, 2007, 2106, 2484, 2676, 2691, 2899, 3159, 3588, 3726, 4014, 4212, 5129, 5382, 5589, 5798, 6021, 6318, 7452, 8028, 8073, 8697, 10258, 10764, 11178, 11596, 12042, 12636, 15387, 16146, 17394, 18063, 20516, 22356, 24084, 24219, 26091, 30774, 32292, 34788, 36126, 46161, 48438, 52182, 54189, 61548, 66677, 72252, 72657, 78273, 92322, 96876, 104364, 108378, 133354, 138483, 145314, 156546, 184644, 200031, 216756, 234819, 266708, 276966, 290628, 313092, 400062, 415449, 469638, 553932, 600093, 704457, 800124, 830898, 939276, 1200186, 1246347, 1408914, 1661796, 1800279, 2400372, 2492694, 2817828, 3600558, 4985388, 5400837, 7201116, 10801674, 16202511, 21603348, 32405022, 64810044]

約数ペア:

[(1, 64810044), (2, 32405022), (3, 21603348), (4, 16202511), (6, 10801674), (9, 7201116), (12, 5400837), (13, 4985388), (18, 3600558), (23, 2817828), (26, 2492694), (27, 2400372), (36, 1800279), (39, 1661796), (46, 1408914), (52, 1246347), (54, 1200186), (69, 939276), (78, 830898), (81, 800124), (92, 704457), (108, 600093), (117, 553932), (138, 469638), (156, 415449), (162, 400062), (207, 313092), (223, 290628), (234, 276966), (243, 266708), (276, 234819), (299, 216756), (324, 200031), (351, 184644), (414, 156546), (446, 145314), (468, 138483), (486, 133354), (598, 108378), (621, 104364), (669, 96876), (702, 92322), (828, 78273), (892, 72657), (897, 72252), (972, 66677), (1053, 61548), (1196, 54189), (1242, 52182), (1338, 48438), (1404, 46161), (1794, 36126), (1863, 34788), (2007, 32292), (2106, 30774), (2484, 26091), (2676, 24219), (2691, 24084), (2899, 22356), (3159, 20516), (3588, 18063), (3726, 17394), (4014, 16146), (4212, 15387), (5129, 12636), (5382, 12042), (5589, 11596), (5798, 11178), (6021, 10764), (6318, 10258), (7452, 8697), (8028, 8073)]