64558764

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{191}}^1\times {\mathrm{229}}^1$

素因数の和:471

約数の個数: 72

約数和(自身を含む): 168779520

約数和(自身を除く): 104220756

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 123, 164, 191, 229, 246, 369, 382, 458, 492, 573, 687, 738, 764, 916, 1146, 1374, 1476, 1719, 2061, 2292, 2748, 3438, 4122, 6876, 7831, 8244, 9389, 15662, 18778, 23493, 28167, 31324, 37556, 43739, 46986, 56334, 70479, 84501, 87478, 93972, 112668, 131217, 140958, 169002, 174956, 262434, 281916, 338004, 393651, 524868, 787302, 1574604, 1793299, 3586598, 5379897, 7173196, 10759794, 16139691, 21519588, 32279382, 64558764]

約数ペア:

[(1, 64558764), (2, 32279382), (3, 21519588), (4, 16139691), (6, 10759794), (9, 7173196), (12, 5379897), (18, 3586598), (36, 1793299), (41, 1574604), (82, 787302), (123, 524868), (164, 393651), (191, 338004), (229, 281916), (246, 262434), (369, 174956), (382, 169002), (458, 140958), (492, 131217), (573, 112668), (687, 93972), (738, 87478), (764, 84501), (916, 70479), (1146, 56334), (1374, 46986), (1476, 43739), (1719, 37556), (2061, 31324), (2292, 28167), (2748, 23493), (3438, 18778), (4122, 15662), (6876, 9389), (7831, 8244)]