25676163798

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{26951}}^1$

素因数の和:27173

約数の個数: 64

約数和(自身を含む): 55344314880

約数和(自身を除く): 29668151082

約数列:

[1, 2, 3, 6, 19, 38, 57, 61, 114, 122, 137, 183, 274, 366, 411, 822, 1159, 2318, 2603, 3477, 5206, 6954, 7809, 8357, 15618, 16714, 25071, 26951, 50142, 53902, 80853, 158783, 161706, 317566, 476349, 512069, 952698, 1024138, 1536207, 1644011, 3072414, 3288022, 3692287, 4932033, 7384574, 9864066, 11076861, 22153722, 31236209, 62472418, 70153453, 93708627, 140306906, 187417254, 210460359, 225229507, 420920718, 450459014, 675688521, 1351377042, 4279360633, 8558721266, 12838081899, 25676163798]

約数ペア:

[(1, 25676163798), (2, 12838081899), (3, 8558721266), (6, 4279360633), (19, 1351377042), (38, 675688521), (57, 450459014), (61, 420920718), (114, 225229507), (122, 210460359), (137, 187417254), (183, 140306906), (274, 93708627), (366, 70153453), (411, 62472418), (822, 31236209), (1159, 22153722), (2318, 11076861), (2603, 9864066), (3477, 7384574), (5206, 4932033), (6954, 3692287), (7809, 3288022), (8357, 3072414), (15618, 1644011), (16714, 1536207), (25071, 1024138), (26951, 952698), (50142, 512069), (53902, 476349), (80853, 317566), (158783, 161706)]