64788966

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{151}}^1\times {\mathrm{197}}^1$

素因数の和:378

約数の個数: 72

約数和(自身を含む): 156107952

約数和(自身を除く): 91318986

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 121, 151, 197, 198, 242, 302, 363, 394, 453, 591, 726, 906, 1089, 1182, 1359, 1661, 1773, 2167, 2178, 2718, 3322, 3546, 4334, 4983, 6501, 9966, 13002, 14949, 18271, 19503, 23837, 29747, 29898, 36542, 39006, 47674, 54813, 59494, 71511, 89241, 109626, 143022, 164439, 178482, 214533, 267723, 327217, 328878, 429066, 535446, 654434, 981651, 1963302, 2944953, 3599387, 5889906, 7198774, 10798161, 21596322, 32394483, 64788966]

約数ペア:

[(1, 64788966), (2, 32394483), (3, 21596322), (6, 10798161), (9, 7198774), (11, 5889906), (18, 3599387), (22, 2944953), (33, 1963302), (66, 981651), (99, 654434), (121, 535446), (151, 429066), (197, 328878), (198, 327217), (242, 267723), (302, 214533), (363, 178482), (394, 164439), (453, 143022), (591, 109626), (726, 89241), (906, 71511), (1089, 59494), (1182, 54813), (1359, 47674), (1661, 39006), (1773, 36542), (2167, 29898), (2178, 29747), (2718, 23837), (3322, 19503), (3546, 18271), (4334, 14949), (4983, 13002), (6501, 9966)]