87221004

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{3089}}^1$

素因数の和:3290

約数の個数: 48

約数和(自身を含む): 220452960

約数和(自身を除く): 133231956

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 181, 362, 543, 724, 1086, 2172, 2353, 3089, 4706, 6178, 7059, 9267, 9412, 12356, 14118, 18534, 28236, 37068, 40157, 80314, 120471, 160628, 240942, 481884, 559109, 1118218, 1677327, 2236436, 3354654, 6709308, 7268417, 14536834, 21805251, 29073668, 43610502, 87221004]

約数ペア:

[(1, 87221004), (2, 43610502), (3, 29073668), (4, 21805251), (6, 14536834), (12, 7268417), (13, 6709308), (26, 3354654), (39, 2236436), (52, 1677327), (78, 1118218), (156, 559109), (181, 481884), (362, 240942), (543, 160628), (724, 120471), (1086, 80314), (2172, 40157), (2353, 37068), (3089, 28236), (4706, 18534), (6178, 14118), (7059, 12356), (9267, 9412)]