64219336

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{7741}}^1$

素因数の和:7825

約数の個数: 32

約数和(自身を含む): 129601080

約数和(自身を除く): 65381744

約数列:

[1, 2, 4, 8, 17, 34, 61, 68, 122, 136, 244, 488, 1037, 2074, 4148, 7741, 8296, 15482, 30964, 61928, 131597, 263194, 472201, 526388, 944402, 1052776, 1888804, 3777608, 8027417, 16054834, 32109668, 64219336]

約数ペア:

[(1, 64219336), (2, 32109668), (4, 16054834), (8, 8027417), (17, 3777608), (34, 1888804), (61, 1052776), (68, 944402), (122, 526388), (136, 472201), (244, 263194), (488, 131597), (1037, 61928), (2074, 30964), (4148, 15482), (7741, 8296)]