71304216

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{401}}^1$

素因数の和:680

約数の個数: 64

約数和(自身を含む): 185241600

約数和(自身を除く): 113937384

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 239, 248, 372, 401, 478, 717, 744, 802, 956, 1203, 1434, 1604, 1912, 2406, 2868, 3208, 4812, 5736, 7409, 9624, 12431, 14818, 22227, 24862, 29636, 37293, 44454, 49724, 59272, 74586, 88908, 95839, 99448, 149172, 177816, 191678, 287517, 298344, 383356, 575034, 766712, 1150068, 2300136, 2971009, 5942018, 8913027, 11884036, 17826054, 23768072, 35652108, 71304216]

約数ペア:

[(1, 71304216), (2, 35652108), (3, 23768072), (4, 17826054), (6, 11884036), (8, 8913027), (12, 5942018), (24, 2971009), (31, 2300136), (62, 1150068), (93, 766712), (124, 575034), (186, 383356), (239, 298344), (248, 287517), (372, 191678), (401, 177816), (478, 149172), (717, 99448), (744, 95839), (802, 88908), (956, 74586), (1203, 59272), (1434, 49724), (1604, 44454), (1912, 37293), (2406, 29636), (2868, 24862), (3208, 22227), (4812, 14818), (5736, 12431), (7409, 9624)]