68850396

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{563}}^1$

素因数の和:695

約数の個数: 72

約数和(自身を含む): 180660480

約数和(自身を除く): 111810084

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 79, 86, 129, 158, 172, 237, 258, 316, 387, 474, 516, 563, 711, 774, 948, 1126, 1422, 1548, 1689, 2252, 2844, 3378, 3397, 5067, 6756, 6794, 10134, 10191, 13588, 20268, 20382, 24209, 30573, 40764, 44477, 48418, 61146, 72627, 88954, 96836, 122292, 133431, 145254, 177908, 217881, 266862, 290508, 400293, 435762, 533724, 800586, 871524, 1601172, 1912511, 3825022, 5737533, 7650044, 11475066, 17212599, 22950132, 34425198, 68850396]

約数ペア:

[(1, 68850396), (2, 34425198), (3, 22950132), (4, 17212599), (6, 11475066), (9, 7650044), (12, 5737533), (18, 3825022), (36, 1912511), (43, 1601172), (79, 871524), (86, 800586), (129, 533724), (158, 435762), (172, 400293), (237, 290508), (258, 266862), (316, 217881), (387, 177908), (474, 145254), (516, 133431), (563, 122292), (711, 96836), (774, 88954), (948, 72627), (1126, 61146), (1422, 48418), (1548, 44477), (1689, 40764), (2252, 30573), (2844, 24209), (3378, 20382), (3397, 20268), (5067, 13588), (6756, 10191), (6794, 10134)]