72504474

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1\times {\mathrm{239}}^1$

素因数の和:515

約数の個数: 64

約数和(自身を含む): 172523520

約数和(自身を除く): 100019046

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 93, 186, 217, 233, 239, 434, 466, 478, 651, 699, 717, 1302, 1398, 1434, 1631, 1673, 3262, 3346, 4893, 5019, 7223, 7409, 9786, 10038, 14446, 14818, 21669, 22227, 43338, 44454, 50561, 51863, 55687, 101122, 103726, 111374, 151683, 155589, 167061, 303366, 311178, 334122, 389809, 779618, 1169427, 1726297, 2338854, 3452594, 5178891, 10357782, 12084079, 24168158, 36252237, 72504474]

約数ペア:

[(1, 72504474), (2, 36252237), (3, 24168158), (6, 12084079), (7, 10357782), (14, 5178891), (21, 3452594), (31, 2338854), (42, 1726297), (62, 1169427), (93, 779618), (186, 389809), (217, 334122), (233, 311178), (239, 303366), (434, 167061), (466, 155589), (478, 151683), (651, 111374), (699, 103726), (717, 101122), (1302, 55687), (1398, 51863), (1434, 50561), (1631, 44454), (1673, 43338), (3262, 22227), (3346, 21669), (4893, 14818), (5019, 14446), (7223, 10038), (7409, 9786)]