78994734

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{971}}^1$

素因数の和:1145

約数の個数: 64

約数和(自身を含む): 195955200

約数和(自身を除く): 116960466

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 149, 182, 273, 298, 447, 546, 894, 971, 1043, 1937, 1942, 2086, 2913, 3129, 3874, 5811, 5826, 6258, 6797, 11622, 12623, 13559, 13594, 20391, 25246, 27118, 37869, 40677, 40782, 75738, 81354, 88361, 144679, 176722, 265083, 289358, 434037, 530166, 868074, 1012753, 1880827, 2025506, 3038259, 3761654, 5642481, 6076518, 11284962, 13165789, 26331578, 39497367, 78994734]

約数ペア:

[(1, 78994734), (2, 39497367), (3, 26331578), (6, 13165789), (7, 11284962), (13, 6076518), (14, 5642481), (21, 3761654), (26, 3038259), (39, 2025506), (42, 1880827), (78, 1012753), (91, 868074), (149, 530166), (182, 434037), (273, 289358), (298, 265083), (447, 176722), (546, 144679), (894, 88361), (971, 81354), (1043, 75738), (1937, 40782), (1942, 40677), (2086, 37869), (2913, 27118), (3129, 25246), (3874, 20391), (5811, 13594), (5826, 13559), (6258, 12623), (6797, 11622)]