61613454

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{311}}^1$

素因数の和:465

約数の個数: 64

約数和(自身を含む): 145566720

約数和(自身を除く): 83953266

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 53, 89, 106, 159, 178, 267, 311, 318, 371, 534, 622, 623, 742, 933, 1113, 1246, 1866, 1869, 2177, 2226, 3738, 4354, 4717, 6531, 9434, 13062, 14151, 16483, 27679, 28302, 32966, 33019, 49449, 55358, 66038, 83037, 98898, 99057, 115381, 166074, 193753, 198114, 230762, 346143, 387506, 581259, 692286, 1162518, 1466987, 2933974, 4400961, 8801922, 10268909, 20537818, 30806727, 61613454]

約数ペア:

[(1, 61613454), (2, 30806727), (3, 20537818), (6, 10268909), (7, 8801922), (14, 4400961), (21, 2933974), (42, 1466987), (53, 1162518), (89, 692286), (106, 581259), (159, 387506), (178, 346143), (267, 230762), (311, 198114), (318, 193753), (371, 166074), (534, 115381), (622, 99057), (623, 98898), (742, 83037), (933, 66038), (1113, 55358), (1246, 49449), (1866, 33019), (1869, 32966), (2177, 28302), (2226, 27679), (3738, 16483), (4354, 14151), (4717, 13062), (6531, 9434)]