88890718

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{991}}^1$

素因数の和:1192

約数の個数: 32

約数和(自身を含む): 157132800

約数和(自身を除く): 68242082

約数列:

[1, 2, 7, 14, 43, 86, 149, 298, 301, 602, 991, 1043, 1982, 2086, 6407, 6937, 12814, 13874, 42613, 44849, 85226, 89698, 147659, 295318, 298291, 596582, 1033613, 2067226, 6349337, 12698674, 44445359, 88890718]

約数ペア:

[(1, 88890718), (2, 44445359), (7, 12698674), (14, 6349337), (43, 2067226), (86, 1033613), (149, 596582), (298, 298291), (301, 295318), (602, 147659), (991, 89698), (1043, 85226), (1982, 44849), (2086, 42613), (6407, 13874), (6937, 12814)]