90998824

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1567}}^1$

素因数の和:1658

約数の個数: 64

約数和(自身を含む): 209986560

約数和(自身を除く): 118987736

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 61, 68, 119, 122, 136, 238, 244, 427, 476, 488, 854, 952, 1037, 1567, 1708, 2074, 3134, 3416, 4148, 6268, 7259, 8296, 10969, 12536, 14518, 21938, 26639, 29036, 43876, 53278, 58072, 87752, 95587, 106556, 186473, 191174, 213112, 372946, 382348, 669109, 745892, 764696, 1338218, 1491784, 1624979, 2676436, 3249958, 5352872, 6499916, 11374853, 12999832, 22749706, 45499412, 90998824]

約数ペア:

[(1, 90998824), (2, 45499412), (4, 22749706), (7, 12999832), (8, 11374853), (14, 6499916), (17, 5352872), (28, 3249958), (34, 2676436), (56, 1624979), (61, 1491784), (68, 1338218), (119, 764696), (122, 745892), (136, 669109), (238, 382348), (244, 372946), (427, 213112), (476, 191174), (488, 186473), (854, 106556), (952, 95587), (1037, 87752), (1567, 58072), (1708, 53278), (2074, 43876), (3134, 29036), (3416, 26639), (4148, 21938), (6268, 14518), (7259, 12536), (8296, 10969)]