31292216

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{739}}^1$

素因数の和:891

約数の個数: 32

約数和(自身を含む): 60384000

約数和(自身を除く): 29091784

約数列:

[1, 2, 4, 8, 67, 79, 134, 158, 268, 316, 536, 632, 739, 1478, 2956, 5293, 5912, 10586, 21172, 42344, 49513, 58381, 99026, 116762, 198052, 233524, 396104, 467048, 3911527, 7823054, 15646108, 31292216]

約数ペア:

[(1, 31292216), (2, 15646108), (4, 7823054), (8, 3911527), (67, 467048), (79, 396104), (134, 233524), (158, 198052), (268, 116762), (316, 99026), (536, 58381), (632, 49513), (739, 42344), (1478, 21172), (2956, 10586), (5293, 5912)]