66988432

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{233}}^1$

素因数の和:416

約数の個数: 80

約数和(自身を含む): 158775552

約数和(自身を除く): 91787120

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 151, 233, 238, 272, 302, 466, 476, 604, 932, 952, 1057, 1208, 1631, 1864, 1904, 2114, 2416, 2567, 3262, 3728, 3961, 4228, 5134, 6524, 7922, 8456, 10268, 13048, 15844, 16912, 17969, 20536, 26096, 27727, 31688, 35183, 35938, 41072, 55454, 63376, 70366, 71876, 110908, 140732, 143752, 221816, 246281, 281464, 287504, 443632, 492562, 562928, 598111, 985124, 1196222, 1970248, 2392444, 3940496, 4186777, 4784888, 8373554, 9569776, 16747108, 33494216, 66988432]

約数ペア:

[(1, 66988432), (2, 33494216), (4, 16747108), (7, 9569776), (8, 8373554), (14, 4784888), (16, 4186777), (17, 3940496), (28, 2392444), (34, 1970248), (56, 1196222), (68, 985124), (112, 598111), (119, 562928), (136, 492562), (151, 443632), (233, 287504), (238, 281464), (272, 246281), (302, 221816), (466, 143752), (476, 140732), (604, 110908), (932, 71876), (952, 70366), (1057, 63376), (1208, 55454), (1631, 41072), (1864, 35938), (1904, 35183), (2114, 31688), (2416, 27727), (2567, 26096), (3262, 20536), (3728, 17969), (3961, 16912), (4228, 15844), (5134, 13048), (6524, 10268), (7922, 8456)]