74512228

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{1013}}^1$

素因数の和:1132

約数の個数: 48

約数和(自身を含む): 155361024

約数和(自身を除く): 80848796

約数列:

[1, 2, 4, 7, 14, 28, 37, 71, 74, 142, 148, 259, 284, 497, 518, 994, 1013, 1036, 1988, 2026, 2627, 4052, 5254, 7091, 10508, 14182, 18389, 28364, 36778, 37481, 71923, 73556, 74962, 143846, 149924, 262367, 287692, 503461, 524734, 1006922, 1049468, 2013844, 2661151, 5322302, 10644604, 18628057, 37256114, 74512228]

約数ペア:

[(1, 74512228), (2, 37256114), (4, 18628057), (7, 10644604), (14, 5322302), (28, 2661151), (37, 2013844), (71, 1049468), (74, 1006922), (142, 524734), (148, 503461), (259, 287692), (284, 262367), (497, 149924), (518, 143846), (994, 74962), (1013, 73556), (1036, 71923), (1988, 37481), (2026, 36778), (2627, 28364), (4052, 18389), (5254, 14182), (7091, 10508)]