65257088

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{39217}}^1$

素因数の和:39244

約数の個数: 32

約数和(自身を含む): 140008260

約数和(自身を除く): 74751172

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 39217, 78434, 156868, 313736, 509821, 627472, 1019642, 1254944, 2039284, 2509888, 4078568, 5019776, 8157136, 16314272, 32628544, 65257088]

約数ペア:

[(1, 65257088), (2, 32628544), (4, 16314272), (8, 8157136), (13, 5019776), (16, 4078568), (26, 2509888), (32, 2039284), (52, 1254944), (64, 1019642), (104, 627472), (128, 509821), (208, 313736), (416, 156868), (832, 78434), (1664, 39217)]