81686943912

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{69461687}}^1$

素因数の和:69461710

約数の個数: 48

約数和(自身を含む): 237558972960

約数和(自身を除く): 155872029048

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 392, 588, 1176, 69461687, 138923374, 208385061, 277846748, 416770122, 486231809, 555693496, 833540244, 972463618, 1458695427, 1667080488, 1944927236, 2917390854, 3403622663, 3889854472, 5834781708, 6807245326, 10210867989, 11669563416, 13614490652, 20421735978, 27228981304, 40843471956, 81686943912]

約数ペア:

[(1, 81686943912), (2, 40843471956), (3, 27228981304), (4, 20421735978), (6, 13614490652), (7, 11669563416), (8, 10210867989), (12, 6807245326), (14, 5834781708), (21, 3889854472), (24, 3403622663), (28, 2917390854), (42, 1944927236), (49, 1667080488), (56, 1458695427), (84, 972463618), (98, 833540244), (147, 555693496), (168, 486231809), (196, 416770122), (294, 277846748), (392, 208385061), (588, 138923374), (1176, 69461687)]