80761356

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{10151}}^1$

素因数の和:10191

約数の個数: 72

約数和(自身を含む): 232805664

約数和(自身を除く): 152044308

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 68, 78, 102, 117, 153, 156, 204, 221, 234, 306, 442, 468, 612, 663, 884, 1326, 1989, 2652, 3978, 7956, 10151, 20302, 30453, 40604, 60906, 91359, 121812, 131963, 172567, 182718, 263926, 345134, 365436, 395889, 517701, 527852, 690268, 791778, 1035402, 1187667, 1553103, 1583556, 2070804, 2243371, 2375334, 3106206, 4486742, 4750668, 6212412, 6730113, 8973484, 13460226, 20190339, 26920452, 40380678, 80761356]

約数ペア:

[(1, 80761356), (2, 40380678), (3, 26920452), (4, 20190339), (6, 13460226), (9, 8973484), (12, 6730113), (13, 6212412), (17, 4750668), (18, 4486742), (26, 3106206), (34, 2375334), (36, 2243371), (39, 2070804), (51, 1583556), (52, 1553103), (68, 1187667), (78, 1035402), (102, 791778), (117, 690268), (153, 527852), (156, 517701), (204, 395889), (221, 365436), (234, 345134), (306, 263926), (442, 182718), (468, 172567), (612, 131963), (663, 121812), (884, 91359), (1326, 60906), (1989, 40604), (2652, 30453), (3978, 20302), (7956, 10151)]