79849994

素因数分解:

$2^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1\times {\mathrm{379}}^1$

素因数の和:638

約数の個数: 32

約数和(自身を含む): 139536000

約数和(自身を除く): 59686006

約数列:

[1, 2, 7, 14, 101, 149, 202, 298, 379, 707, 758, 1043, 1414, 2086, 2653, 5306, 15049, 30098, 38279, 56471, 76558, 105343, 112942, 210686, 267953, 395297, 535906, 790594, 5703571, 11407142, 39924997, 79849994]

約数ペア:

[(1, 79849994), (2, 39924997), (7, 11407142), (14, 5703571), (101, 790594), (149, 535906), (202, 395297), (298, 267953), (379, 210686), (707, 112942), (758, 105343), (1043, 76558), (1414, 56471), (2086, 38279), (2653, 30098), (5306, 15049)]