81613756154

素因数分解:

$2^1\times 7^1\times {\mathrm{379}}^1\times {\mathrm{1667}}^1\times {\mathrm{9227}}^1$

素因数の和:11282

約数の個数: 32

約数和(自身を含む): 140377812480

約数和(自身を除く): 58764056326

約数列:

[1, 2, 7, 14, 379, 758, 1667, 2653, 3334, 5306, 9227, 11669, 18454, 23338, 64589, 129178, 631793, 1263586, 3497033, 4422551, 6994066, 8845102, 15381409, 24479231, 30762818, 48958462, 107669863, 215339726, 5829554011, 11659108022, 40806878077, 81613756154]

約数ペア:

[(1, 81613756154), (2, 40806878077), (7, 11659108022), (14, 5829554011), (379, 215339726), (758, 107669863), (1667, 48958462), (2653, 30762818), (3334, 24479231), (5306, 15381409), (9227, 8845102), (11669, 6994066), (18454, 4422551), (23338, 3497033), (64589, 1263586), (129178, 631793)]