89207748

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{4481}}^1$

素因数の和:4577

約数の個数: 72

約数和(自身を含む): 261031680

約数和(自身を除く): 171823932

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 79, 84, 126, 158, 237, 252, 316, 474, 553, 711, 948, 1106, 1422, 1659, 2212, 2844, 3318, 4481, 4977, 6636, 8962, 9954, 13443, 17924, 19908, 26886, 31367, 40329, 53772, 62734, 80658, 94101, 125468, 161316, 188202, 282303, 353999, 376404, 564606, 707998, 1061997, 1129212, 1415996, 2123994, 2477993, 3185991, 4247988, 4955986, 6371982, 7433979, 9911972, 12743964, 14867958, 22301937, 29735916, 44603874, 89207748]

約数ペア:

[(1, 89207748), (2, 44603874), (3, 29735916), (4, 22301937), (6, 14867958), (7, 12743964), (9, 9911972), (12, 7433979), (14, 6371982), (18, 4955986), (21, 4247988), (28, 3185991), (36, 2477993), (42, 2123994), (63, 1415996), (79, 1129212), (84, 1061997), (126, 707998), (158, 564606), (237, 376404), (252, 353999), (316, 282303), (474, 188202), (553, 161316), (711, 125468), (948, 94101), (1106, 80658), (1422, 62734), (1659, 53772), (2212, 40329), (2844, 31367), (3318, 26886), (4481, 19908), (4977, 17924), (6636, 13443), (8962, 9954)]