64225408

素因数分解:

$2^7\times {\mathrm{13}}^2\times {\mathrm{2969}}^1$

素因数の和:3009

約数の個数: 48

約数和(自身を含む): 138595050

約数和(自身を除く): 74369642

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 169, 208, 338, 416, 676, 832, 1352, 1664, 2704, 2969, 5408, 5938, 10816, 11876, 21632, 23752, 38597, 47504, 77194, 95008, 154388, 190016, 308776, 380032, 501761, 617552, 1003522, 1235104, 2007044, 2470208, 4014088, 4940416, 8028176, 16056352, 32112704, 64225408]

約数ペア:

[(1, 64225408), (2, 32112704), (4, 16056352), (8, 8028176), (13, 4940416), (16, 4014088), (26, 2470208), (32, 2007044), (52, 1235104), (64, 1003522), (104, 617552), (128, 501761), (169, 380032), (208, 308776), (338, 190016), (416, 154388), (676, 95008), (832, 77194), (1352, 47504), (1664, 38597), (2704, 23752), (2969, 21632), (5408, 11876), (5938, 10816)]