72497952

素因数分解:

$2^5\times 3^2\times {\mathrm{139}}^1\times {\mathrm{1811}}^1$

素因数の和:1966

約数の個数: 72

約数和(自身を含む): 207763920

約数和(自身を除く): 135265968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 139, 144, 278, 288, 417, 556, 834, 1112, 1251, 1668, 1811, 2224, 2502, 3336, 3622, 4448, 5004, 5433, 6672, 7244, 10008, 10866, 13344, 14488, 16299, 20016, 21732, 28976, 32598, 40032, 43464, 57952, 65196, 86928, 130392, 173856, 251729, 260784, 503458, 521568, 755187, 1006916, 1510374, 2013832, 2265561, 3020748, 4027664, 4531122, 6041496, 8055328, 9062244, 12082992, 18124488, 24165984, 36248976, 72497952]

約数ペア:

[(1, 72497952), (2, 36248976), (3, 24165984), (4, 18124488), (6, 12082992), (8, 9062244), (9, 8055328), (12, 6041496), (16, 4531122), (18, 4027664), (24, 3020748), (32, 2265561), (36, 2013832), (48, 1510374), (72, 1006916), (96, 755187), (139, 521568), (144, 503458), (278, 260784), (288, 251729), (417, 173856), (556, 130392), (834, 86928), (1112, 65196), (1251, 57952), (1668, 43464), (1811, 40032), (2224, 32598), (2502, 28976), (3336, 21732), (3622, 20016), (4448, 16299), (5004, 14488), (5433, 13344), (6672, 10866), (7244, 10008)]