28524402

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{97}}^1$

素因数の和:184

約数の個数: 72

約数和(自身を含む): 68314428

約数和(自身を除く): 39790026

約数列:

[1, 2, 3, 6, 9, 17, 18, 31, 34, 51, 62, 93, 97, 102, 153, 186, 194, 279, 291, 306, 527, 558, 582, 873, 961, 1054, 1581, 1649, 1746, 1922, 2883, 3007, 3162, 3298, 4743, 4947, 5766, 6014, 8649, 9021, 9486, 9894, 14841, 16337, 17298, 18042, 27063, 29682, 32674, 49011, 51119, 54126, 93217, 98022, 102238, 147033, 153357, 186434, 279651, 294066, 306714, 460071, 559302, 838953, 920142, 1584689, 1677906, 3169378, 4754067, 9508134, 14262201, 28524402]

約数ペア:

[(1, 28524402), (2, 14262201), (3, 9508134), (6, 4754067), (9, 3169378), (17, 1677906), (18, 1584689), (31, 920142), (34, 838953), (51, 559302), (62, 460071), (93, 306714), (97, 294066), (102, 279651), (153, 186434), (186, 153357), (194, 147033), (279, 102238), (291, 98022), (306, 93217), (527, 54126), (558, 51119), (582, 49011), (873, 32674), (961, 29682), (1054, 27063), (1581, 18042), (1649, 17298), (1746, 16337), (1922, 14841), (2883, 9894), (3007, 9486), (3162, 9021), (3298, 8649), (4743, 6014), (4947, 5766)]