61862031

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1$

素因数の和:189

約数の個数: 96

約数和(自身を含む): 121305600

約数和(自身を除く): 59443569

約数列:

[1, 3, 7, 9, 11, 17, 21, 33, 51, 59, 63, 77, 89, 99, 119, 153, 177, 187, 231, 267, 357, 413, 531, 561, 623, 649, 693, 801, 979, 1003, 1071, 1239, 1309, 1513, 1683, 1869, 1947, 2937, 3009, 3717, 3927, 4539, 4543, 5251, 5607, 5841, 6853, 7021, 8811, 9027, 10591, 11033, 11781, 13617, 13629, 15753, 16643, 20559, 21063, 31773, 33099, 36757, 40887, 47259, 49929, 57761, 61677, 63189, 77231, 89267, 95319, 99297, 110271, 116501, 149787, 173283, 231693, 267801, 330813, 349503, 404327, 519849, 624869, 695079, 803403, 981937, 1048509, 1212981, 1874607, 2945811, 3638943, 5623821, 6873559, 8837433, 20620677, 61862031]

約数ペア:

[(1, 61862031), (3, 20620677), (7, 8837433), (9, 6873559), (11, 5623821), (17, 3638943), (21, 2945811), (33, 1874607), (51, 1212981), (59, 1048509), (63, 981937), (77, 803403), (89, 695079), (99, 624869), (119, 519849), (153, 404327), (177, 349503), (187, 330813), (231, 267801), (267, 231693), (357, 173283), (413, 149787), (531, 116501), (561, 110271), (623, 99297), (649, 95319), (693, 89267), (801, 77231), (979, 63189), (1003, 61677), (1071, 57761), (1239, 49929), (1309, 47259), (1513, 40887), (1683, 36757), (1869, 33099), (1947, 31773), (2937, 21063), (3009, 20559), (3717, 16643), (3927, 15753), (4539, 13629), (4543, 13617), (5251, 11781), (5607, 11033), (5841, 10591), (6853, 9027), (7021, 8811)]