45164368

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:212

約数の個数: 80

約数和(自身を含む): 98208000

約数和(自身を除く): 53043632

約数列:

[1, 2, 4, 8, 16, 19, 29, 38, 47, 58, 76, 94, 109, 116, 152, 188, 218, 232, 304, 376, 436, 464, 551, 752, 872, 893, 1102, 1363, 1744, 1786, 2071, 2204, 2726, 3161, 3572, 4142, 4408, 5123, 5452, 6322, 7144, 8284, 8816, 10246, 10904, 12644, 14288, 16568, 20492, 21808, 25288, 25897, 33136, 40984, 50576, 51794, 60059, 81968, 97337, 103588, 120118, 148567, 194674, 207176, 240236, 297134, 389348, 414352, 480472, 594268, 778696, 960944, 1188536, 1557392, 2377072, 2822773, 5645546, 11291092, 22582184, 45164368]

約数ペア:

[(1, 45164368), (2, 22582184), (4, 11291092), (8, 5645546), (16, 2822773), (19, 2377072), (29, 1557392), (38, 1188536), (47, 960944), (58, 778696), (76, 594268), (94, 480472), (109, 414352), (116, 389348), (152, 297134), (188, 240236), (218, 207176), (232, 194674), (304, 148567), (376, 120118), (436, 103588), (464, 97337), (551, 81968), (752, 60059), (872, 51794), (893, 50576), (1102, 40984), (1363, 33136), (1744, 25897), (1786, 25288), (2071, 21808), (2204, 20492), (2726, 16568), (3161, 14288), (3572, 12644), (4142, 10904), (4408, 10246), (5123, 8816), (5452, 8284), (6322, 7144)]