47747628

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1279}}^1$

素因数の和:1367

約数の個数: 72

約数和(自身を含む): 129991680

約数和(自身を除く): 82244052

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 61, 68, 102, 122, 153, 183, 204, 244, 306, 366, 549, 612, 732, 1037, 1098, 1279, 2074, 2196, 2558, 3111, 3837, 4148, 5116, 6222, 7674, 9333, 11511, 12444, 15348, 18666, 21743, 23022, 37332, 43486, 46044, 65229, 78019, 86972, 130458, 156038, 195687, 234057, 260916, 312076, 391374, 468114, 702171, 782748, 936228, 1326323, 1404342, 2652646, 2808684, 3978969, 5305292, 7957938, 11936907, 15915876, 23873814, 47747628]

約数ペア:

[(1, 47747628), (2, 23873814), (3, 15915876), (4, 11936907), (6, 7957938), (9, 5305292), (12, 3978969), (17, 2808684), (18, 2652646), (34, 1404342), (36, 1326323), (51, 936228), (61, 782748), (68, 702171), (102, 468114), (122, 391374), (153, 312076), (183, 260916), (204, 234057), (244, 195687), (306, 156038), (366, 130458), (549, 86972), (612, 78019), (732, 65229), (1037, 46044), (1098, 43486), (1279, 37332), (2074, 23022), (2196, 21743), (2558, 18666), (3111, 15348), (3837, 12444), (4148, 11511), (5116, 9333), (6222, 7674)]