66307384

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{389}}^1$

素因数の和:568

約数の個数: 64

約数和(自身を含む): 147420000

約数和(自身を除く): 81112616

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 149, 286, 298, 389, 572, 596, 778, 1144, 1192, 1556, 1639, 1937, 3112, 3278, 3874, 4279, 5057, 6556, 7748, 8558, 10114, 13112, 15496, 17116, 20228, 21307, 34232, 40456, 42614, 55627, 57961, 85228, 111254, 115922, 170456, 222508, 231844, 445016, 463688, 637571, 753493, 1275142, 1506986, 2550284, 3013972, 5100568, 6027944, 8288423, 16576846, 33153692, 66307384]

約数ペア:

[(1, 66307384), (2, 33153692), (4, 16576846), (8, 8288423), (11, 6027944), (13, 5100568), (22, 3013972), (26, 2550284), (44, 1506986), (52, 1275142), (88, 753493), (104, 637571), (143, 463688), (149, 445016), (286, 231844), (298, 222508), (389, 170456), (572, 115922), (596, 111254), (778, 85228), (1144, 57961), (1192, 55627), (1556, 42614), (1639, 40456), (1937, 34232), (3112, 21307), (3278, 20228), (3874, 17116), (4279, 15496), (5057, 13112), (6556, 10114), (7748, 8558)]