82163990

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{2963}}^1$

素因数の和:3076

約数の個数: 32

約数和(自身を含む): 153653760

約数和(自身を除く): 71489770

約数列:

[1, 2, 5, 10, 47, 59, 94, 118, 235, 295, 470, 590, 2773, 2963, 5546, 5926, 13865, 14815, 27730, 29630, 139261, 174817, 278522, 349634, 696305, 874085, 1392610, 1748170, 8216399, 16432798, 41081995, 82163990]

約数ペア:

[(1, 82163990), (2, 41081995), (5, 16432798), (10, 8216399), (47, 1748170), (59, 1392610), (94, 874085), (118, 696305), (235, 349634), (295, 278522), (470, 174817), (590, 139261), (2773, 29630), (2963, 27730), (5546, 14815), (5926, 13865)]