71975488

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{86509}}^1$

素因数の和:86534

約数の個数: 28

約数和(自身を含む): 153814780

約数和(自身を除く): 81839292

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 86509, 173018, 346036, 692072, 1124617, 1384144, 2249234, 2768288, 4498468, 5536576, 8996936, 17993872, 35987744, 71975488]

約数ペア:

[(1, 71975488), (2, 35987744), (4, 17993872), (8, 8996936), (13, 5536576), (16, 4498468), (26, 2768288), (32, 2249234), (52, 1384144), (64, 1124617), (104, 692072), (208, 346036), (416, 173018), (832, 86509)]