57897784

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{997}}^1$

素因数の和:1088

約数の個数: 64

約数和(自身を含む): 133652160

約数和(自身を除く): 75754376

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, 997, 1037, 1708, 1994, 2074, 3416, 3988, 4148, 6979, 7259, 7976, 8296, 13958, 14518, 16949, 27916, 29036, 33898, 55832, 58072, 60817, 67796, 118643, 121634, 135592, 237286, 243268, 425719, 474572, 486536, 851438, 949144, 1033889, 1702876, 2067778, 3405752, 4135556, 7237223, 8271112, 14474446, 28948892, 57897784]

約数ペア:

[(1, 57897784), (2, 28948892), (4, 14474446), (7, 8271112), (8, 7237223), (14, 4135556), (17, 3405752), (28, 2067778), (34, 1702876), (56, 1033889), (61, 949144), (68, 851438), (119, 486536), (122, 474572), (136, 425719), (238, 243268), (244, 237286), (427, 135592), (476, 121634), (488, 118643), (854, 67796), (952, 60817), (997, 58072), (1037, 55832), (1708, 33898), (1994, 29036), (2074, 27916), (3416, 16949), (3988, 14518), (4148, 13958), (6979, 8296), (7259, 7976)]