71178343742

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{521}}^1\times {\mathrm{1549}}^1$

素因数の和:2313

約数の個数: 64

約数和(自身を含む): 123501024000

約数和(自身を除く): 52322680258

約数列:

[1, 2, 11, 19, 22, 38, 209, 211, 418, 422, 521, 1042, 1549, 2321, 3098, 4009, 4642, 5731, 8018, 9899, 11462, 17039, 19798, 29431, 34078, 44099, 58862, 88198, 108889, 109931, 217778, 219862, 323741, 326839, 647482, 653678, 807029, 1209241, 1614058, 2088689, 2418482, 3595229, 4177378, 6209941, 7190458, 8877319, 12419882, 15333551, 17754638, 22975579, 30667102, 45951158, 68309351, 136618702, 168669061, 170283119, 337338122, 340566238, 1873114309, 3235379261, 3746228618, 6470758522, 35589171871, 71178343742]

約数ペア:

[(1, 71178343742), (2, 35589171871), (11, 6470758522), (19, 3746228618), (22, 3235379261), (38, 1873114309), (209, 340566238), (211, 337338122), (418, 170283119), (422, 168669061), (521, 136618702), (1042, 68309351), (1549, 45951158), (2321, 30667102), (3098, 22975579), (4009, 17754638), (4642, 15333551), (5731, 12419882), (8018, 8877319), (9899, 7190458), (11462, 6209941), (17039, 4177378), (19798, 3595229), (29431, 2418482), (34078, 2088689), (44099, 1614058), (58862, 1209241), (88198, 807029), (108889, 653678), (109931, 647482), (217778, 326839), (219862, 323741)]