80548974

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{1193}}^1$

素因数の和:1254

約数の個数: 72

約数和(自身を含む): 198184896

約数和(自身を除く): 117635922

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 31, 33, 62, 66, 93, 99, 121, 186, 198, 242, 279, 341, 363, 558, 682, 726, 1023, 1089, 1193, 2046, 2178, 2386, 3069, 3579, 3751, 6138, 7158, 7502, 10737, 11253, 13123, 21474, 22506, 26246, 33759, 36983, 39369, 67518, 73966, 78738, 110949, 118107, 144353, 221898, 236214, 288706, 332847, 406813, 433059, 665694, 813626, 866118, 1220439, 1299177, 2440878, 2598354, 3661317, 4474943, 7322634, 8949886, 13424829, 26849658, 40274487, 80548974]

約数ペア:

[(1, 80548974), (2, 40274487), (3, 26849658), (6, 13424829), (9, 8949886), (11, 7322634), (18, 4474943), (22, 3661317), (31, 2598354), (33, 2440878), (62, 1299177), (66, 1220439), (93, 866118), (99, 813626), (121, 665694), (186, 433059), (198, 406813), (242, 332847), (279, 288706), (341, 236214), (363, 221898), (558, 144353), (682, 118107), (726, 110949), (1023, 78738), (1089, 73966), (1193, 67518), (2046, 39369), (2178, 36983), (2386, 33759), (3069, 26246), (3579, 22506), (3751, 21474), (6138, 13123), (7158, 11253), (7502, 10737)]