72610304

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{10909}}^1$

素因数の和:10940

約数の個数: 40

約数和(自身を含む): 156253020

約数和(自身を除く): 83642716

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1664, 3328, 6656, 10909, 21818, 43636, 87272, 141817, 174544, 283634, 349088, 567268, 698176, 1134536, 1396352, 2269072, 2792704, 4538144, 5585408, 9076288, 18152576, 36305152, 72610304]

約数ペア:

[(1, 72610304), (2, 36305152), (4, 18152576), (8, 9076288), (13, 5585408), (16, 4538144), (26, 2792704), (32, 2269072), (52, 1396352), (64, 1134536), (104, 698176), (128, 567268), (208, 349088), (256, 283634), (416, 174544), (512, 141817), (832, 87272), (1664, 43636), (3328, 21818), (6656, 10909)]