65427908

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{1039}}^1$

素因数の和:1236

約数の個数: 48

約数和(自身を含む): 141872640

約数和(自身を除く): 76444732

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 173, 182, 346, 364, 692, 1039, 1211, 2078, 2249, 2422, 4156, 4498, 4844, 7273, 8996, 13507, 14546, 15743, 27014, 29092, 31486, 54028, 62972, 94549, 179747, 189098, 359494, 378196, 718988, 1258229, 2336711, 2516458, 4673422, 5032916, 9346844, 16356977, 32713954, 65427908]

約数ペア:

[(1, 65427908), (2, 32713954), (4, 16356977), (7, 9346844), (13, 5032916), (14, 4673422), (26, 2516458), (28, 2336711), (52, 1258229), (91, 718988), (173, 378196), (182, 359494), (346, 189098), (364, 179747), (692, 94549), (1039, 62972), (1211, 54028), (2078, 31486), (2249, 29092), (2422, 27014), (4156, 15743), (4498, 14546), (4844, 13507), (7273, 8996)]