8109177712

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{3373}}^1$

素因数の和:3590

約数の個数: 80

約数和(自身を含む): 16868920320

約数和(自身を除く): 8759742608

約数列:

[1, 2, 4, 8, 16, 23, 46, 47, 92, 94, 139, 184, 188, 278, 368, 376, 556, 752, 1081, 1112, 2162, 2224, 3197, 3373, 4324, 6394, 6533, 6746, 8648, 12788, 13066, 13492, 17296, 25576, 26132, 26984, 51152, 52264, 53968, 77579, 104528, 150259, 155158, 158531, 300518, 310316, 317062, 468847, 601036, 620632, 634124, 937694, 1202072, 1241264, 1268248, 1875388, 2404144, 2536496, 3646213, 3750776, 7292426, 7501552, 10783481, 14584852, 21566962, 22035809, 29169704, 43133924, 44071618, 58339408, 86267848, 88143236, 172535696, 176286472, 352572944, 506823607, 1013647214, 2027294428, 4054588856, 8109177712]

約数ペア:

[(1, 8109177712), (2, 4054588856), (4, 2027294428), (8, 1013647214), (16, 506823607), (23, 352572944), (46, 176286472), (47, 172535696), (92, 88143236), (94, 86267848), (139, 58339408), (184, 44071618), (188, 43133924), (278, 29169704), (368, 22035809), (376, 21566962), (556, 14584852), (752, 10783481), (1081, 7501552), (1112, 7292426), (2162, 3750776), (2224, 3646213), (3197, 2536496), (3373, 2404144), (4324, 1875388), (6394, 1268248), (6533, 1241264), (6746, 1202072), (8648, 937694), (12788, 634124), (13066, 620632), (13492, 601036), (17296, 468847), (25576, 317062), (26132, 310316), (26984, 300518), (51152, 158531), (52264, 155158), (53968, 150259), (77579, 104528)]