71781406

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{401}}^1$

素因数の和:540

約数の個数: 32

約数和(自身を含む): 115486560

約数和(自身を除く): 43705154

約数列:

[1, 2, 37, 41, 59, 74, 82, 118, 401, 802, 1517, 2183, 2419, 3034, 4366, 4838, 14837, 16441, 23659, 29674, 32882, 47318, 89503, 179006, 608317, 875383, 970019, 1216634, 1750766, 1940038, 35890703, 71781406]

約数ペア:

[(1, 71781406), (2, 35890703), (37, 1940038), (41, 1750766), (59, 1216634), (74, 970019), (82, 875383), (118, 608317), (401, 179006), (802, 89503), (1517, 47318), (2183, 32882), (2419, 29674), (3034, 23659), (4366, 16441), (4838, 14837)]