61459398

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{379}}^1$

素因数の和:424

約数の個数: 160

約数和(自身を含む): 185391360

約数和(自身を除く): 123931962

約数列:

[1, 2, 3, 6, 7, 9, 11, 13, 14, 18, 21, 22, 26, 27, 33, 39, 42, 54, 63, 66, 77, 78, 81, 91, 99, 117, 126, 143, 154, 162, 182, 189, 198, 231, 234, 273, 286, 297, 351, 378, 379, 429, 462, 546, 567, 594, 693, 702, 758, 819, 858, 891, 1001, 1053, 1134, 1137, 1287, 1386, 1638, 1782, 2002, 2079, 2106, 2274, 2457, 2574, 2653, 3003, 3411, 3861, 4158, 4169, 4914, 4927, 5306, 6006, 6237, 6822, 7371, 7722, 7959, 8338, 9009, 9854, 10233, 11583, 12474, 12507, 14742, 14781, 15918, 18018, 20466, 23166, 23877, 25014, 27027, 29183, 29562, 30699, 34489, 37521, 44343, 47754, 54054, 54197, 58366, 61398, 68978, 71631, 75042, 81081, 87549, 88686, 103467, 108394, 112563, 133029, 143262, 162162, 162591, 175098, 206934, 214893, 225126, 262647, 266058, 310401, 325182, 337689, 379379, 399087, 429786, 487773, 525294, 620802, 675378, 758758, 787941, 798174, 931203, 975546, 1138137, 1463319, 1575882, 1862406, 2276274, 2363823, 2793609, 2926638, 3414411, 4389957, 4727646, 5587218, 6828822, 8779914, 10243233, 20486466, 30729699, 61459398]

約数ペア:

[(1, 61459398), (2, 30729699), (3, 20486466), (6, 10243233), (7, 8779914), (9, 6828822), (11, 5587218), (13, 4727646), (14, 4389957), (18, 3414411), (21, 2926638), (22, 2793609), (26, 2363823), (27, 2276274), (33, 1862406), (39, 1575882), (42, 1463319), (54, 1138137), (63, 975546), (66, 931203), (77, 798174), (78, 787941), (81, 758758), (91, 675378), (99, 620802), (117, 525294), (126, 487773), (143, 429786), (154, 399087), (162, 379379), (182, 337689), (189, 325182), (198, 310401), (231, 266058), (234, 262647), (273, 225126), (286, 214893), (297, 206934), (351, 175098), (378, 162591), (379, 162162), (429, 143262), (462, 133029), (546, 112563), (567, 108394), (594, 103467), (693, 88686), (702, 87549), (758, 81081), (819, 75042), (858, 71631), (891, 68978), (1001, 61398), (1053, 58366), (1134, 54197), (1137, 54054), (1287, 47754), (1386, 44343), (1638, 37521), (1782, 34489), (2002, 30699), (2079, 29562), (2106, 29183), (2274, 27027), (2457, 25014), (2574, 23877), (2653, 23166), (3003, 20466), (3411, 18018), (3861, 15918), (4158, 14781), (4169, 14742), (4914, 12507), (4927, 12474), (5306, 11583), (6006, 10233), (6237, 9854), (6822, 9009), (7371, 8338), (7722, 7959)]