68198416

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{727}}^1$

素因数の和:800

約数の個数: 80

約数和(自身を含む): 159239808

約数和(自身を除く): 91041392

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 41, 44, 52, 82, 88, 104, 143, 164, 176, 208, 286, 328, 451, 533, 572, 656, 727, 902, 1066, 1144, 1454, 1804, 2132, 2288, 2908, 3608, 4264, 5816, 5863, 7216, 7997, 8528, 9451, 11632, 11726, 15994, 18902, 23452, 29807, 31988, 37804, 46904, 59614, 63976, 75608, 93808, 103961, 119228, 127952, 151216, 207922, 238456, 327877, 387491, 415844, 476912, 655754, 774982, 831688, 1311508, 1549964, 1663376, 2623016, 3099928, 4262401, 5246032, 6199856, 8524802, 17049604, 34099208, 68198416]

約数ペア:

[(1, 68198416), (2, 34099208), (4, 17049604), (8, 8524802), (11, 6199856), (13, 5246032), (16, 4262401), (22, 3099928), (26, 2623016), (41, 1663376), (44, 1549964), (52, 1311508), (82, 831688), (88, 774982), (104, 655754), (143, 476912), (164, 415844), (176, 387491), (208, 327877), (286, 238456), (328, 207922), (451, 151216), (533, 127952), (572, 119228), (656, 103961), (727, 93808), (902, 75608), (1066, 63976), (1144, 59614), (1454, 46904), (1804, 37804), (2132, 31988), (2288, 29807), (2908, 23452), (3608, 18902), (4264, 15994), (5816, 11726), (5863, 11632), (7216, 9451), (7997, 8528)]