78418842

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1$

素因数の和:347

約数の個数: 64

約数和(自身を含む): 170311680

約数和(自身を除く): 91892838

約数列:

[1, 2, 3, 6, 29, 43, 47, 58, 86, 87, 94, 129, 141, 174, 223, 258, 282, 446, 669, 1247, 1338, 1363, 2021, 2494, 2726, 3741, 4042, 4089, 6063, 6467, 7482, 8178, 9589, 10481, 12126, 12934, 19178, 19401, 20962, 28767, 31443, 38802, 57534, 58609, 62886, 117218, 175827, 278081, 303949, 351654, 450683, 556162, 607898, 834243, 901366, 911847, 1352049, 1668486, 1823694, 2704098, 13069807, 26139614, 39209421, 78418842]

約数ペア:

[(1, 78418842), (2, 39209421), (3, 26139614), (6, 13069807), (29, 2704098), (43, 1823694), (47, 1668486), (58, 1352049), (86, 911847), (87, 901366), (94, 834243), (129, 607898), (141, 556162), (174, 450683), (223, 351654), (258, 303949), (282, 278081), (446, 175827), (669, 117218), (1247, 62886), (1338, 58609), (1363, 57534), (2021, 38802), (2494, 31443), (2726, 28767), (3741, 20962), (4042, 19401), (4089, 19178), (6063, 12934), (6467, 12126), (7482, 10481), (8178, 9589)]