65455984

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{167}}^1$

素因数の和:334

約数の個数: 80

約数和(自身を含む): 148490496

約数和(自身を除く): 83034512

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 131, 136, 167, 176, 187, 262, 272, 334, 374, 524, 668, 748, 1048, 1336, 1441, 1496, 1837, 2096, 2227, 2672, 2839, 2882, 2992, 3674, 4454, 5678, 5764, 7348, 8908, 11356, 11528, 14696, 17816, 21877, 22712, 23056, 24497, 29392, 31229, 35632, 43754, 45424, 48994, 62458, 87508, 97988, 124916, 175016, 195976, 240647, 249832, 350032, 371909, 391952, 481294, 499664, 743818, 962588, 1487636, 1925176, 2975272, 3850352, 4090999, 5950544, 8181998, 16363996, 32727992, 65455984]

約数ペア:

[(1, 65455984), (2, 32727992), (4, 16363996), (8, 8181998), (11, 5950544), (16, 4090999), (17, 3850352), (22, 2975272), (34, 1925176), (44, 1487636), (68, 962588), (88, 743818), (131, 499664), (136, 481294), (167, 391952), (176, 371909), (187, 350032), (262, 249832), (272, 240647), (334, 195976), (374, 175016), (524, 124916), (668, 97988), (748, 87508), (1048, 62458), (1336, 48994), (1441, 45424), (1496, 43754), (1837, 35632), (2096, 31229), (2227, 29392), (2672, 24497), (2839, 23056), (2882, 22712), (2992, 21877), (3674, 17816), (4454, 14696), (5678, 11528), (5764, 11356), (7348, 8908)]