25707756

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{487}}^1$

素因数の和:630

約数の個数: 48

約数和(自身を含む): 61979904

約数和(自身を除く): 36272148

約数列:

[1, 2, 3, 4, 6, 12, 53, 83, 106, 159, 166, 212, 249, 318, 332, 487, 498, 636, 974, 996, 1461, 1948, 2922, 4399, 5844, 8798, 13197, 17596, 25811, 26394, 40421, 51622, 52788, 77433, 80842, 103244, 121263, 154866, 161684, 242526, 309732, 485052, 2142313, 4284626, 6426939, 8569252, 12853878, 25707756]

約数ペア:

[(1, 25707756), (2, 12853878), (3, 8569252), (4, 6426939), (6, 4284626), (12, 2142313), (53, 485052), (83, 309732), (106, 242526), (159, 161684), (166, 154866), (212, 121263), (249, 103244), (318, 80842), (332, 77433), (487, 52788), (498, 51622), (636, 40421), (974, 26394), (996, 25811), (1461, 17596), (1948, 13197), (2922, 8798), (4399, 5844)]