78634248

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2503}}^1$

素因数の和:2547

約数の個数: 128

約数和(自身を含む): 259614720

約数和(自身を除く): 180980472

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 17, 21, 22, 24, 28, 33, 34, 42, 44, 51, 56, 66, 68, 77, 84, 88, 102, 119, 132, 136, 154, 168, 187, 204, 231, 238, 264, 308, 357, 374, 408, 462, 476, 561, 616, 714, 748, 924, 952, 1122, 1309, 1428, 1496, 1848, 2244, 2503, 2618, 2856, 3927, 4488, 5006, 5236, 7509, 7854, 10012, 10472, 15018, 15708, 17521, 20024, 27533, 30036, 31416, 35042, 42551, 52563, 55066, 60072, 70084, 82599, 85102, 105126, 110132, 127653, 140168, 165198, 170204, 192731, 210252, 220264, 255306, 297857, 330396, 340408, 385462, 420504, 468061, 510612, 578193, 595714, 660792, 770924, 893571, 936122, 1021224, 1156386, 1191428, 1404183, 1541848, 1787142, 1872244, 2312772, 2382856, 2808366, 3276427, 3574284, 3744488, 4625544, 5616732, 6552854, 7148568, 9829281, 11233464, 13105708, 19658562, 26211416, 39317124, 78634248]

約数ペア:

[(1, 78634248), (2, 39317124), (3, 26211416), (4, 19658562), (6, 13105708), (7, 11233464), (8, 9829281), (11, 7148568), (12, 6552854), (14, 5616732), (17, 4625544), (21, 3744488), (22, 3574284), (24, 3276427), (28, 2808366), (33, 2382856), (34, 2312772), (42, 1872244), (44, 1787142), (51, 1541848), (56, 1404183), (66, 1191428), (68, 1156386), (77, 1021224), (84, 936122), (88, 893571), (102, 770924), (119, 660792), (132, 595714), (136, 578193), (154, 510612), (168, 468061), (187, 420504), (204, 385462), (231, 340408), (238, 330396), (264, 297857), (308, 255306), (357, 220264), (374, 210252), (408, 192731), (462, 170204), (476, 165198), (561, 140168), (616, 127653), (714, 110132), (748, 105126), (924, 85102), (952, 82599), (1122, 70084), (1309, 60072), (1428, 55066), (1496, 52563), (1848, 42551), (2244, 35042), (2503, 31416), (2618, 30036), (2856, 27533), (3927, 20024), (4488, 17521), (5006, 15708), (5236, 15018), (7509, 10472), (7854, 10012)]