31032408

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:169

約数の個数: 128

約数和(自身を含む): 89994240

約数和(自身を除く): 58961832

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 41, 44, 47, 61, 66, 82, 88, 94, 122, 123, 132, 141, 164, 183, 188, 244, 246, 264, 282, 328, 366, 376, 451, 488, 492, 517, 564, 671, 732, 902, 984, 1034, 1128, 1342, 1353, 1464, 1551, 1804, 1927, 2013, 2068, 2501, 2684, 2706, 2867, 3102, 3608, 3854, 4026, 4136, 5002, 5368, 5412, 5734, 5781, 6204, 7503, 7708, 8052, 8601, 10004, 10824, 11468, 11562, 12408, 15006, 15416, 16104, 17202, 20008, 21197, 22936, 23124, 27511, 30012, 31537, 34404, 42394, 46248, 55022, 60024, 63074, 63591, 68808, 82533, 84788, 94611, 110044, 117547, 126148, 127182, 165066, 169576, 189222, 220088, 235094, 252296, 254364, 330132, 352641, 378444, 470188, 508728, 660264, 705282, 756888, 940376, 1293017, 1410564, 2586034, 2821128, 3879051, 5172068, 7758102, 10344136, 15516204, 31032408]

約数ペア:

[(1, 31032408), (2, 15516204), (3, 10344136), (4, 7758102), (6, 5172068), (8, 3879051), (11, 2821128), (12, 2586034), (22, 1410564), (24, 1293017), (33, 940376), (41, 756888), (44, 705282), (47, 660264), (61, 508728), (66, 470188), (82, 378444), (88, 352641), (94, 330132), (122, 254364), (123, 252296), (132, 235094), (141, 220088), (164, 189222), (183, 169576), (188, 165066), (244, 127182), (246, 126148), (264, 117547), (282, 110044), (328, 94611), (366, 84788), (376, 82533), (451, 68808), (488, 63591), (492, 63074), (517, 60024), (564, 55022), (671, 46248), (732, 42394), (902, 34404), (984, 31537), (1034, 30012), (1128, 27511), (1342, 23124), (1353, 22936), (1464, 21197), (1551, 20008), (1804, 17202), (1927, 16104), (2013, 15416), (2068, 15006), (2501, 12408), (2684, 11562), (2706, 11468), (2867, 10824), (3102, 10004), (3608, 8601), (3854, 8052), (4026, 7708), (4136, 7503), (5002, 6204), (5368, 5781), (5412, 5734)]