31233468

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{5237}}^1$

素因数の和:5322

約数の個数: 48

約数和(自身を含む): 84478464

約数和(自身を除く): 53244996

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 71, 84, 142, 213, 284, 426, 497, 852, 994, 1491, 1988, 2982, 5237, 5964, 10474, 15711, 20948, 31422, 36659, 62844, 73318, 109977, 146636, 219954, 371827, 439908, 743654, 1115481, 1487308, 2230962, 2602789, 4461924, 5205578, 7808367, 10411156, 15616734, 31233468]

約数ペア:

[(1, 31233468), (2, 15616734), (3, 10411156), (4, 7808367), (6, 5205578), (7, 4461924), (12, 2602789), (14, 2230962), (21, 1487308), (28, 1115481), (42, 743654), (71, 439908), (84, 371827), (142, 219954), (213, 146636), (284, 109977), (426, 73318), (497, 62844), (852, 36659), (994, 31422), (1491, 20948), (1988, 15711), (2982, 10474), (5237, 5964)]