12947668818

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{577}}^1\times {\mathrm{6763}}^1$

素因数の和:7431

約数の個数: 64

約数和(自身を含む): 30025666560

約数和(自身を除く): 17077997742

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 79, 158, 237, 474, 553, 577, 1106, 1154, 1659, 1731, 3318, 3462, 4039, 6763, 8078, 12117, 13526, 20289, 24234, 40578, 45583, 47341, 91166, 94682, 136749, 142023, 273498, 284046, 319081, 534277, 638162, 957243, 1068554, 1602831, 1914486, 3205662, 3739939, 3902251, 7479878, 7804502, 11219817, 11706753, 22439634, 23413506, 27315757, 54631514, 81947271, 163894542, 308277829, 616555658, 924833487, 1849666974, 2157944803, 4315889606, 6473834409, 12947668818]

約数ペア:

[(1, 12947668818), (2, 6473834409), (3, 4315889606), (6, 2157944803), (7, 1849666974), (14, 924833487), (21, 616555658), (42, 308277829), (79, 163894542), (158, 81947271), (237, 54631514), (474, 27315757), (553, 23413506), (577, 22439634), (1106, 11706753), (1154, 11219817), (1659, 7804502), (1731, 7479878), (3318, 3902251), (3462, 3739939), (4039, 3205662), (6763, 1914486), (8078, 1602831), (12117, 1068554), (13526, 957243), (20289, 638162), (24234, 534277), (40578, 319081), (45583, 284046), (47341, 273498), (91166, 142023), (94682, 136749)]