81173736

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{161059}}^1$

素因数の和:161078

約数の個数: 48

約数和(自身を含む): 251253600

約数和(自身を除く): 170079864

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 161059, 322118, 483177, 644236, 966354, 1127413, 1288472, 1449531, 1932708, 2254826, 2899062, 3382239, 3865416, 4509652, 5798124, 6764478, 9019304, 10146717, 11596248, 13528956, 20293434, 27057912, 40586868, 81173736]

約数ペア:

[(1, 81173736), (2, 40586868), (3, 27057912), (4, 20293434), (6, 13528956), (7, 11596248), (8, 10146717), (9, 9019304), (12, 6764478), (14, 5798124), (18, 4509652), (21, 3865416), (24, 3382239), (28, 2899062), (36, 2254826), (42, 1932708), (56, 1449531), (63, 1288472), (72, 1127413), (84, 966354), (126, 644236), (168, 483177), (252, 322118), (504, 161059)]