83281368

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1$

素因数の和:217

約数の個数: 128

約数和(自身を含む): 232657920

約数和(自身を除く): 149376552

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 43, 47, 51, 68, 86, 94, 101, 102, 129, 136, 141, 172, 188, 202, 204, 258, 282, 303, 344, 376, 404, 408, 516, 564, 606, 731, 799, 808, 1032, 1128, 1212, 1462, 1598, 1717, 2021, 2193, 2397, 2424, 2924, 3196, 3434, 4042, 4343, 4386, 4747, 4794, 5151, 5848, 6063, 6392, 6868, 8084, 8686, 8772, 9494, 9588, 10302, 12126, 13029, 13736, 14241, 16168, 17372, 17544, 18988, 19176, 20604, 24252, 26058, 28482, 34357, 34744, 37976, 41208, 48504, 52116, 56964, 68714, 73831, 80699, 103071, 104232, 113928, 137428, 147662, 161398, 204121, 206142, 221493, 242097, 274856, 295324, 322796, 408242, 412284, 442986, 484194, 590648, 612363, 645592, 816484, 824568, 885972, 968388, 1224726, 1632968, 1771944, 1936776, 2449452, 3470057, 4898904, 6940114, 10410171, 13880228, 20820342, 27760456, 41640684, 83281368]

約数ペア:

[(1, 83281368), (2, 41640684), (3, 27760456), (4, 20820342), (6, 13880228), (8, 10410171), (12, 6940114), (17, 4898904), (24, 3470057), (34, 2449452), (43, 1936776), (47, 1771944), (51, 1632968), (68, 1224726), (86, 968388), (94, 885972), (101, 824568), (102, 816484), (129, 645592), (136, 612363), (141, 590648), (172, 484194), (188, 442986), (202, 412284), (204, 408242), (258, 322796), (282, 295324), (303, 274856), (344, 242097), (376, 221493), (404, 206142), (408, 204121), (516, 161398), (564, 147662), (606, 137428), (731, 113928), (799, 104232), (808, 103071), (1032, 80699), (1128, 73831), (1212, 68714), (1462, 56964), (1598, 52116), (1717, 48504), (2021, 41208), (2193, 37976), (2397, 34744), (2424, 34357), (2924, 28482), (3196, 26058), (3434, 24252), (4042, 20604), (4343, 19176), (4386, 18988), (4747, 17544), (4794, 17372), (5151, 16168), (5848, 14241), (6063, 13736), (6392, 13029), (6868, 12126), (8084, 10302), (8686, 9588), (8772, 9494)]