7801472042

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{479}}^1\times {\mathrm{821}}^1$

素因数の和:1431

約数の個数: 64

約数和(自身を含む): 14582937600

約数和(自身を除く): 6781465558

約数列:

[1, 2, 7, 13, 14, 26, 91, 109, 182, 218, 479, 763, 821, 958, 1417, 1526, 1642, 2834, 3353, 5747, 6227, 6706, 9919, 10673, 11494, 12454, 19838, 21346, 43589, 52211, 74711, 87178, 89489, 104422, 149422, 178978, 365477, 393259, 626423, 678743, 730954, 786518, 1163357, 1252846, 1357486, 2326714, 2752813, 4751201, 5112367, 5505626, 8143499, 9502402, 10224734, 16286998, 35786569, 42865231, 71573138, 85730462, 300056617, 557248003, 600113234, 1114496006, 3900736021, 7801472042]

約数ペア:

[(1, 7801472042), (2, 3900736021), (7, 1114496006), (13, 600113234), (14, 557248003), (26, 300056617), (91, 85730462), (109, 71573138), (182, 42865231), (218, 35786569), (479, 16286998), (763, 10224734), (821, 9502402), (958, 8143499), (1417, 5505626), (1526, 5112367), (1642, 4751201), (2834, 2752813), (3353, 2326714), (5747, 1357486), (6227, 1252846), (6706, 1163357), (9919, 786518), (10673, 730954), (11494, 678743), (12454, 626423), (19838, 393259), (21346, 365477), (43589, 178978), (52211, 149422), (74711, 104422), (87178, 89489)]