89156788

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{1861}}^1$

素因数の和:1960

約数の個数: 48

約数和(自身を含む): 187689600

約数和(自身を除く): 98532812

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 59, 116, 118, 203, 236, 406, 413, 812, 826, 1652, 1711, 1861, 3422, 3722, 6844, 7444, 11977, 13027, 23954, 26054, 47908, 52108, 53969, 107938, 109799, 215876, 219598, 377783, 439196, 755566, 768593, 1511132, 1537186, 3074372, 3184171, 6368342, 12736684, 22289197, 44578394, 89156788]

約数ペア:

[(1, 89156788), (2, 44578394), (4, 22289197), (7, 12736684), (14, 6368342), (28, 3184171), (29, 3074372), (58, 1537186), (59, 1511132), (116, 768593), (118, 755566), (203, 439196), (236, 377783), (406, 219598), (413, 215876), (812, 109799), (826, 107938), (1652, 53969), (1711, 52108), (1861, 47908), (3422, 26054), (3722, 23954), (6844, 13027), (7444, 11977)]