38477336

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{2131}}^1$

素因数の和:2235

約数の個数: 32

約数和(自身を含む): 75344880

約数和(自身を除く): 36867544

約数列:

[1, 2, 4, 8, 37, 61, 74, 122, 148, 244, 296, 488, 2131, 2257, 4262, 4514, 8524, 9028, 17048, 18056, 78847, 129991, 157694, 259982, 315388, 519964, 630776, 1039928, 4809667, 9619334, 19238668, 38477336]

約数ペア:

[(1, 38477336), (2, 19238668), (4, 9619334), (8, 4809667), (37, 1039928), (61, 630776), (74, 519964), (122, 315388), (148, 259982), (244, 157694), (296, 129991), (488, 78847), (2131, 18056), (2257, 17048), (4262, 9028), (4514, 8524)]