70020464

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{1277}}^1$

素因数の和:1457

約数の個数: 40

約数和(自身を含む): 142624800

約数和(自身を除く): 72604336

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 149, 184, 298, 368, 596, 1192, 1277, 2384, 2554, 3427, 5108, 6854, 10216, 13708, 20432, 27416, 29371, 54832, 58742, 117484, 190273, 234968, 380546, 469936, 761092, 1522184, 3044368, 4376279, 8752558, 17505116, 35010232, 70020464]

約数ペア:

[(1, 70020464), (2, 35010232), (4, 17505116), (8, 8752558), (16, 4376279), (23, 3044368), (46, 1522184), (92, 761092), (149, 469936), (184, 380546), (298, 234968), (368, 190273), (596, 117484), (1192, 58742), (1277, 54832), (2384, 29371), (2554, 27416), (3427, 20432), (5108, 13708), (6854, 10216)]