78068718

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{15887}}^1$

素因数の和:15918

約数の個数: 64

約数和(自身を含む): 213534720

約数和(自身を除く): 135466002

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 91, 117, 126, 182, 189, 234, 273, 351, 378, 546, 702, 819, 1638, 2457, 4914, 15887, 31774, 47661, 95322, 111209, 142983, 206531, 222418, 285966, 333627, 413062, 428949, 619593, 667254, 857898, 1000881, 1239186, 1445717, 1858779, 2001762, 2891434, 3002643, 3717558, 4337151, 5576337, 6005286, 8674302, 11152674, 13011453, 26022906, 39034359, 78068718]

約数ペア:

[(1, 78068718), (2, 39034359), (3, 26022906), (6, 13011453), (7, 11152674), (9, 8674302), (13, 6005286), (14, 5576337), (18, 4337151), (21, 3717558), (26, 3002643), (27, 2891434), (39, 2001762), (42, 1858779), (54, 1445717), (63, 1239186), (78, 1000881), (91, 857898), (117, 667254), (126, 619593), (182, 428949), (189, 413062), (234, 333627), (273, 285966), (351, 222418), (378, 206531), (546, 142983), (702, 111209), (819, 95322), (1638, 47661), (2457, 31774), (4914, 15887)]