72957038

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{5323}}^1$

素因数の和:5432

約数の個数: 32

約数和(自身を含む): 137998080

約数和(自身を除く): 65041042

約数列:

[1, 2, 7, 11, 14, 22, 77, 89, 154, 178, 623, 979, 1246, 1958, 5323, 6853, 10646, 13706, 37261, 58553, 74522, 117106, 409871, 473747, 819742, 947494, 3316229, 5211217, 6632458, 10422434, 36478519, 72957038]

約数ペア:

[(1, 72957038), (2, 36478519), (7, 10422434), (11, 6632458), (14, 5211217), (22, 3316229), (77, 947494), (89, 819742), (154, 473747), (178, 409871), (623, 117106), (979, 74522), (1246, 58553), (1958, 37261), (5323, 13706), (6853, 10646)]