85681808

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{1483}}^1$

素因数の和:1671

約数の個数: 40

約数和(自身を含む): 174447168

約数和(自身を除く): 88765360

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 157, 184, 314, 368, 628, 1256, 1483, 2512, 2966, 3611, 5932, 7222, 11864, 14444, 23728, 28888, 34109, 57776, 68218, 136436, 232831, 272872, 465662, 545744, 931324, 1862648, 3725296, 5355113, 10710226, 21420452, 42840904, 85681808]

約数ペア:

[(1, 85681808), (2, 42840904), (4, 21420452), (8, 10710226), (16, 5355113), (23, 3725296), (46, 1862648), (92, 931324), (157, 545744), (184, 465662), (314, 272872), (368, 232831), (628, 136436), (1256, 68218), (1483, 57776), (2512, 34109), (2966, 28888), (3611, 23728), (5932, 14444), (7222, 11864)]