61629408

素因数分解:

$2^5\times 3^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:249

約数の個数: 144

約数和(自身を含む): 186338880

約数和(自身を除く): 124709472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 47, 48, 58, 72, 87, 94, 96, 116, 141, 144, 157, 174, 188, 232, 261, 282, 288, 314, 348, 376, 423, 464, 471, 522, 564, 628, 696, 752, 846, 928, 942, 1044, 1128, 1256, 1363, 1392, 1413, 1504, 1692, 1884, 2088, 2256, 2512, 2726, 2784, 2826, 3384, 3768, 4089, 4176, 4512, 4553, 5024, 5452, 5652, 6768, 7379, 7536, 8178, 8352, 9106, 10904, 11304, 12267, 13536, 13659, 14758, 15072, 16356, 18212, 21808, 22137, 22608, 24534, 27318, 29516, 32712, 36424, 40977, 43616, 44274, 45216, 49068, 54636, 59032, 65424, 66411, 72848, 81954, 88548, 98136, 109272, 118064, 130848, 132822, 145696, 163908, 177096, 196272, 213991, 218544, 236128, 265644, 327816, 354192, 392544, 427982, 437088, 531288, 641973, 655632, 708384, 855964, 1062576, 1283946, 1311264, 1711928, 1925919, 2125152, 2567892, 3423856, 3851838, 5135784, 6847712, 7703676, 10271568, 15407352, 20543136, 30814704, 61629408]

約数ペア:

[(1, 61629408), (2, 30814704), (3, 20543136), (4, 15407352), (6, 10271568), (8, 7703676), (9, 6847712), (12, 5135784), (16, 3851838), (18, 3423856), (24, 2567892), (29, 2125152), (32, 1925919), (36, 1711928), (47, 1311264), (48, 1283946), (58, 1062576), (72, 855964), (87, 708384), (94, 655632), (96, 641973), (116, 531288), (141, 437088), (144, 427982), (157, 392544), (174, 354192), (188, 327816), (232, 265644), (261, 236128), (282, 218544), (288, 213991), (314, 196272), (348, 177096), (376, 163908), (423, 145696), (464, 132822), (471, 130848), (522, 118064), (564, 109272), (628, 98136), (696, 88548), (752, 81954), (846, 72848), (928, 66411), (942, 65424), (1044, 59032), (1128, 54636), (1256, 49068), (1363, 45216), (1392, 44274), (1413, 43616), (1504, 40977), (1692, 36424), (1884, 32712), (2088, 29516), (2256, 27318), (2512, 24534), (2726, 22608), (2784, 22137), (2826, 21808), (3384, 18212), (3768, 16356), (4089, 15072), (4176, 14758), (4512, 13659), (4553, 13536), (5024, 12267), (5452, 11304), (5652, 10904), (6768, 9106), (7379, 8352), (7536, 8178)]