64728768

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{25933}}^1$

素因数の和:25961

約数の個数: 56

約数和(自身を含む): 184442608

約数和(自身を除く): 119713840

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 156, 192, 208, 312, 416, 624, 832, 1248, 2496, 25933, 51866, 77799, 103732, 155598, 207464, 311196, 337129, 414928, 622392, 674258, 829856, 1011387, 1244784, 1348516, 1659712, 2022774, 2489568, 2697032, 4045548, 4979136, 5394064, 8091096, 10788128, 16182192, 21576256, 32364384, 64728768]

約数ペア:

[(1, 64728768), (2, 32364384), (3, 21576256), (4, 16182192), (6, 10788128), (8, 8091096), (12, 5394064), (13, 4979136), (16, 4045548), (24, 2697032), (26, 2489568), (32, 2022774), (39, 1659712), (48, 1348516), (52, 1244784), (64, 1011387), (78, 829856), (96, 674258), (104, 622392), (156, 414928), (192, 337129), (208, 311196), (312, 207464), (416, 155598), (624, 103732), (832, 77799), (1248, 51866), (2496, 25933)]