68108454

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{389}}^1$

素因数の和:605

約数の個数: 48

約数和(自身を含む): 151126560

約数和(自身を除く): 83018106

約数列:

[1, 2, 3, 6, 9, 18, 71, 137, 142, 213, 274, 389, 411, 426, 639, 778, 822, 1167, 1233, 1278, 2334, 2466, 3501, 7002, 9727, 19454, 27619, 29181, 53293, 55238, 58362, 82857, 87543, 106586, 159879, 165714, 175086, 248571, 319758, 479637, 497142, 959274, 3783803, 7567606, 11351409, 22702818, 34054227, 68108454]

約数ペア:

[(1, 68108454), (2, 34054227), (3, 22702818), (6, 11351409), (9, 7567606), (18, 3783803), (71, 959274), (137, 497142), (142, 479637), (213, 319758), (274, 248571), (389, 175086), (411, 165714), (426, 159879), (639, 106586), (778, 87543), (822, 82857), (1167, 58362), (1233, 55238), (1278, 53293), (2334, 29181), (2466, 27619), (3501, 19454), (7002, 9727)]