61718390

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{251}}^1\times {\mathrm{367}}^1$

素因数の和:692

約数の個数: 32

約数和(自身を含む): 113508864

約数和(自身を除く): 51790474

約数列:

[1, 2, 5, 10, 67, 134, 251, 335, 367, 502, 670, 734, 1255, 1835, 2510, 3670, 16817, 24589, 33634, 49178, 84085, 92117, 122945, 168170, 184234, 245890, 460585, 921170, 6171839, 12343678, 30859195, 61718390]

約数ペア:

[(1, 61718390), (2, 30859195), (5, 12343678), (10, 6171839), (67, 921170), (134, 460585), (251, 245890), (335, 184234), (367, 168170), (502, 122945), (670, 92117), (734, 84085), (1255, 49178), (1835, 33634), (2510, 24589), (3670, 16817)]