4290156

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:215

約数の個数: 72

約数和(自身を含む): 11924640

約数和(自身を除く): 7634484

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 89, 103, 117, 156, 178, 206, 234, 267, 309, 356, 412, 468, 534, 618, 801, 927, 1068, 1157, 1236, 1339, 1602, 1854, 2314, 2678, 3204, 3471, 3708, 4017, 4628, 5356, 6942, 8034, 9167, 10413, 12051, 13884, 16068, 18334, 20826, 24102, 27501, 36668, 41652, 48204, 55002, 82503, 110004, 119171, 165006, 238342, 330012, 357513, 476684, 715026, 1072539, 1430052, 2145078, 4290156]

約数ペア:

[(1, 4290156), (2, 2145078), (3, 1430052), (4, 1072539), (6, 715026), (9, 476684), (12, 357513), (13, 330012), (18, 238342), (26, 165006), (36, 119171), (39, 110004), (52, 82503), (78, 55002), (89, 48204), (103, 41652), (117, 36668), (156, 27501), (178, 24102), (206, 20826), (234, 18334), (267, 16068), (309, 13884), (356, 12051), (412, 10413), (468, 9167), (534, 8034), (618, 6942), (801, 5356), (927, 4628), (1068, 4017), (1157, 3708), (1236, 3471), (1339, 3204), (1602, 2678), (1854, 2314)]