64793456

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{44501}}^1$

素因数の和:44529

約数の個数: 40

約数和(自身を含む): 154510944

約数和(自身を除く): 89717488

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 44501, 89002, 178004, 311507, 356008, 578513, 623014, 712016, 1157026, 1246028, 2314052, 2492056, 4049591, 4628104, 4984112, 8099182, 9256208, 16198364, 32396728, 64793456]

約数ペア:

[(1, 64793456), (2, 32396728), (4, 16198364), (7, 9256208), (8, 8099182), (13, 4984112), (14, 4628104), (16, 4049591), (26, 2492056), (28, 2314052), (52, 1246028), (56, 1157026), (91, 712016), (104, 623014), (112, 578513), (182, 356008), (208, 311507), (364, 178004), (728, 89002), (1456, 44501)]