68355576

素因数分解:

$2^3\times 3^4\times {\mathrm{37}}^1\times {\mathrm{2851}}^1$

素因数の和:2906

約数の個数: 80

約数和(自身を含む): 196702440

約数和(自身を除く): 128346864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 37, 54, 72, 74, 81, 108, 111, 148, 162, 216, 222, 296, 324, 333, 444, 648, 666, 888, 999, 1332, 1998, 2664, 2851, 2997, 3996, 5702, 5994, 7992, 8553, 11404, 11988, 17106, 22808, 23976, 25659, 34212, 51318, 68424, 76977, 102636, 105487, 153954, 205272, 210974, 230931, 307908, 316461, 421948, 461862, 615816, 632922, 843896, 923724, 949383, 1265844, 1847448, 1898766, 2531688, 2848149, 3797532, 5696298, 7595064, 8544447, 11392596, 17088894, 22785192, 34177788, 68355576]

約数ペア:

[(1, 68355576), (2, 34177788), (3, 22785192), (4, 17088894), (6, 11392596), (8, 8544447), (9, 7595064), (12, 5696298), (18, 3797532), (24, 2848149), (27, 2531688), (36, 1898766), (37, 1847448), (54, 1265844), (72, 949383), (74, 923724), (81, 843896), (108, 632922), (111, 615816), (148, 461862), (162, 421948), (216, 316461), (222, 307908), (296, 230931), (324, 210974), (333, 205272), (444, 153954), (648, 105487), (666, 102636), (888, 76977), (999, 68424), (1332, 51318), (1998, 34212), (2664, 25659), (2851, 23976), (2997, 22808), (3996, 17106), (5702, 11988), (5994, 11404), (7992, 8553)]