64568868

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{8447}}^1$

素因数の和:8481

約数の個数: 72

約数和(自身を含む): 188762112

約数和(自身を除く): 124193244

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 98, 147, 156, 182, 196, 273, 294, 364, 546, 588, 637, 1092, 1274, 1911, 2548, 3822, 7644, 8447, 16894, 25341, 33788, 50682, 59129, 101364, 109811, 118258, 177387, 219622, 236516, 329433, 354774, 413903, 439244, 658866, 709548, 768677, 827806, 1241709, 1317732, 1537354, 1655612, 2306031, 2483418, 3074708, 4612062, 4966836, 5380739, 9224124, 10761478, 16142217, 21522956, 32284434, 64568868]

約数ペア:

[(1, 64568868), (2, 32284434), (3, 21522956), (4, 16142217), (6, 10761478), (7, 9224124), (12, 5380739), (13, 4966836), (14, 4612062), (21, 3074708), (26, 2483418), (28, 2306031), (39, 1655612), (42, 1537354), (49, 1317732), (52, 1241709), (78, 827806), (84, 768677), (91, 709548), (98, 658866), (147, 439244), (156, 413903), (182, 354774), (196, 329433), (273, 236516), (294, 219622), (364, 177387), (546, 118258), (588, 109811), (637, 101364), (1092, 59129), (1274, 50682), (1911, 33788), (2548, 25341), (3822, 16894), (7644, 8447)]