74429316

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{443}}^1$

素因数の和:825

約数の個数: 72

約数和(自身を含む): 203636160

約数和(自身を除く): 129206844

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 359, 443, 468, 718, 886, 1077, 1329, 1436, 1772, 2154, 2658, 3231, 3987, 4308, 4667, 5316, 5759, 6462, 7974, 9334, 11518, 12924, 14001, 15948, 17277, 18668, 23036, 28002, 34554, 42003, 51831, 56004, 69108, 84006, 103662, 159037, 168012, 207324, 318074, 477111, 636148, 954222, 1431333, 1908444, 2067481, 2862666, 4134962, 5725332, 6202443, 8269924, 12404886, 18607329, 24809772, 37214658, 74429316]

約数ペア:

[(1, 74429316), (2, 37214658), (3, 24809772), (4, 18607329), (6, 12404886), (9, 8269924), (12, 6202443), (13, 5725332), (18, 4134962), (26, 2862666), (36, 2067481), (39, 1908444), (52, 1431333), (78, 954222), (117, 636148), (156, 477111), (234, 318074), (359, 207324), (443, 168012), (468, 159037), (718, 103662), (886, 84006), (1077, 69108), (1329, 56004), (1436, 51831), (1772, 42003), (2154, 34554), (2658, 28002), (3231, 23036), (3987, 18668), (4308, 17277), (4667, 15948), (5316, 14001), (5759, 12924), (6462, 11518), (7974, 9334)]