25454772

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{1217}}^1$

素因数の和:1317

約数の個数: 72

約数和(自身を含む): 74483136

約数和(自身を除く): 49028364

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 83, 84, 126, 166, 249, 252, 332, 498, 581, 747, 996, 1162, 1217, 1494, 1743, 2324, 2434, 2988, 3486, 3651, 4868, 5229, 6972, 7302, 8519, 10458, 10953, 14604, 17038, 20916, 21906, 25557, 34076, 43812, 51114, 76671, 101011, 102228, 153342, 202022, 303033, 306684, 404044, 606066, 707077, 909099, 1212132, 1414154, 1818198, 2121231, 2828308, 3636396, 4242462, 6363693, 8484924, 12727386, 25454772]

約数ペア:

[(1, 25454772), (2, 12727386), (3, 8484924), (4, 6363693), (6, 4242462), (7, 3636396), (9, 2828308), (12, 2121231), (14, 1818198), (18, 1414154), (21, 1212132), (28, 909099), (36, 707077), (42, 606066), (63, 404044), (83, 306684), (84, 303033), (126, 202022), (166, 153342), (249, 102228), (252, 101011), (332, 76671), (498, 51114), (581, 43812), (747, 34076), (996, 25557), (1162, 21906), (1217, 20916), (1494, 17038), (1743, 14604), (2324, 10953), (2434, 10458), (2988, 8519), (3486, 7302), (3651, 6972), (4868, 5229)]