80891916

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1531}}^1$

素因数の和:1599

約数の個数: 96

約数和(自身を含む): 234726912

約数和(自身を除く): 153834996

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 37, 42, 51, 68, 74, 84, 102, 111, 119, 148, 204, 222, 238, 259, 357, 444, 476, 518, 629, 714, 777, 1036, 1258, 1428, 1531, 1554, 1887, 2516, 3062, 3108, 3774, 4403, 4593, 6124, 7548, 8806, 9186, 10717, 13209, 17612, 18372, 21434, 26027, 26418, 32151, 42868, 52054, 52836, 56647, 64302, 78081, 104108, 113294, 128604, 156162, 169941, 182189, 226588, 312324, 339882, 364378, 396529, 546567, 679764, 728756, 793058, 962999, 1093134, 1189587, 1586116, 1925998, 2186268, 2379174, 2888997, 3851996, 4758348, 5777994, 6740993, 11555988, 13481986, 20222979, 26963972, 40445958, 80891916]

約数ペア:

[(1, 80891916), (2, 40445958), (3, 26963972), (4, 20222979), (6, 13481986), (7, 11555988), (12, 6740993), (14, 5777994), (17, 4758348), (21, 3851996), (28, 2888997), (34, 2379174), (37, 2186268), (42, 1925998), (51, 1586116), (68, 1189587), (74, 1093134), (84, 962999), (102, 793058), (111, 728756), (119, 679764), (148, 546567), (204, 396529), (222, 364378), (238, 339882), (259, 312324), (357, 226588), (444, 182189), (476, 169941), (518, 156162), (629, 128604), (714, 113294), (777, 104108), (1036, 78081), (1258, 64302), (1428, 56647), (1531, 52836), (1554, 52054), (1887, 42868), (2516, 32151), (3062, 26418), (3108, 26027), (3774, 21434), (4403, 18372), (4593, 17612), (6124, 13209), (7548, 10717), (8806, 9186)]