64193792

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{19289}}^1$

素因数の和:19318

約数の個数: 36

約数和(自身を含む): 138000660

約数和(自身を除く): 73806868

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 832, 1664, 3328, 19289, 38578, 77156, 154312, 250757, 308624, 501514, 617248, 1003028, 1234496, 2006056, 2468992, 4012112, 4937984, 8024224, 16048448, 32096896, 64193792]

約数ペア:

[(1, 64193792), (2, 32096896), (4, 16048448), (8, 8024224), (13, 4937984), (16, 4012112), (26, 2468992), (32, 2006056), (52, 1234496), (64, 1003028), (104, 617248), (128, 501514), (208, 308624), (256, 250757), (416, 154312), (832, 77156), (1664, 38578), (3328, 19289)]