31786736

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{5081}}^1$

素因数の和:5129

約数の個数: 40

約数和(自身を含む): 68058144

約数和(自身を除く): 36271408

約数列:

[1, 2, 4, 8, 16, 17, 23, 34, 46, 68, 92, 136, 184, 272, 368, 391, 782, 1564, 3128, 5081, 6256, 10162, 20324, 40648, 81296, 86377, 116863, 172754, 233726, 345508, 467452, 691016, 934904, 1382032, 1869808, 1986671, 3973342, 7946684, 15893368, 31786736]

約数ペア:

[(1, 31786736), (2, 15893368), (4, 7946684), (8, 3973342), (16, 1986671), (17, 1869808), (23, 1382032), (34, 934904), (46, 691016), (68, 467452), (92, 345508), (136, 233726), (184, 172754), (272, 116863), (368, 86377), (391, 81296), (782, 40648), (1564, 20324), (3128, 10162), (5081, 6256)]