81183792

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{54559}}^1$

素因数の和:54601

約数の個数: 40

約数和(自身を含む): 216494080

約数和(自身を除く): 135310288

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 54559, 109118, 163677, 218236, 327354, 436472, 654708, 872944, 1309416, 1691329, 2618832, 3382658, 5073987, 6765316, 10147974, 13530632, 20295948, 27061264, 40591896, 81183792]

約数ペア:

[(1, 81183792), (2, 40591896), (3, 27061264), (4, 20295948), (6, 13530632), (8, 10147974), (12, 6765316), (16, 5073987), (24, 3382658), (31, 2618832), (48, 1691329), (62, 1309416), (93, 872944), (124, 654708), (186, 436472), (248, 327354), (372, 218236), (496, 163677), (744, 109118), (1488, 54559)]