71276142

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{421}}^1$

素因数の和:601

約数の個数: 64

約数和(自身を含む): 170150400

約数和(自身を除く): 98874258

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 87, 139, 174, 203, 278, 406, 417, 421, 609, 834, 842, 973, 1218, 1263, 1946, 2526, 2919, 2947, 4031, 5838, 5894, 8062, 8841, 12093, 12209, 17682, 24186, 24418, 28217, 36627, 56434, 58519, 73254, 84651, 85463, 117038, 169302, 170926, 175557, 256389, 351114, 409633, 512778, 819266, 1228899, 1697051, 2457798, 3394102, 5091153, 10182306, 11879357, 23758714, 35638071, 71276142]

約数ペア:

[(1, 71276142), (2, 35638071), (3, 23758714), (6, 11879357), (7, 10182306), (14, 5091153), (21, 3394102), (29, 2457798), (42, 1697051), (58, 1228899), (87, 819266), (139, 512778), (174, 409633), (203, 351114), (278, 256389), (406, 175557), (417, 170926), (421, 169302), (609, 117038), (834, 85463), (842, 84651), (973, 73254), (1218, 58519), (1263, 56434), (1946, 36627), (2526, 28217), (2919, 24418), (2947, 24186), (4031, 17682), (5838, 12209), (5894, 12093), (8062, 8841)]