87681198

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1$

素因数の和:198

約数の個数: 96

約数和(自身を含む): 206841600

約数和(自身を除く): 119160402

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 59, 66, 69, 89, 118, 121, 138, 177, 178, 242, 253, 267, 354, 363, 506, 534, 649, 726, 759, 979, 1298, 1357, 1518, 1947, 1958, 2047, 2714, 2783, 2937, 3894, 4071, 4094, 5251, 5566, 5874, 6141, 7139, 8142, 8349, 10502, 10769, 12282, 14278, 14927, 15753, 16698, 21417, 21538, 22517, 29854, 31506, 32307, 42834, 44781, 45034, 57761, 64614, 67551, 89562, 115522, 120773, 135102, 164197, 173283, 241546, 247687, 328394, 346566, 362319, 492591, 495374, 635371, 724638, 743061, 985182, 1270742, 1328503, 1486122, 1906113, 2657006, 3812226, 3985509, 7971018, 14613533, 29227066, 43840599, 87681198]

約数ペア:

[(1, 87681198), (2, 43840599), (3, 29227066), (6, 14613533), (11, 7971018), (22, 3985509), (23, 3812226), (33, 2657006), (46, 1906113), (59, 1486122), (66, 1328503), (69, 1270742), (89, 985182), (118, 743061), (121, 724638), (138, 635371), (177, 495374), (178, 492591), (242, 362319), (253, 346566), (267, 328394), (354, 247687), (363, 241546), (506, 173283), (534, 164197), (649, 135102), (726, 120773), (759, 115522), (979, 89562), (1298, 67551), (1357, 64614), (1518, 57761), (1947, 45034), (1958, 44781), (2047, 42834), (2714, 32307), (2783, 31506), (2937, 29854), (3894, 22517), (4071, 21538), (4094, 21417), (5251, 16698), (5566, 15753), (5874, 14927), (6141, 14278), (7139, 12282), (8142, 10769), (8349, 10502)]