65265256

素因数分解:

$2^3\times 7^2\times {\mathrm{331}}^1\times {\mathrm{503}}^1$

素因数の和:854

約数の個数: 48

約数和(自身を含む): 143065440

約数和(自身を除く): 77800184

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 331, 392, 503, 662, 1006, 1324, 2012, 2317, 2648, 3521, 4024, 4634, 7042, 9268, 14084, 16219, 18536, 24647, 28168, 32438, 49294, 64876, 98588, 129752, 166493, 197176, 332986, 665972, 1165451, 1331944, 2330902, 4661804, 8158157, 9323608, 16316314, 32632628, 65265256]

約数ペア:

[(1, 65265256), (2, 32632628), (4, 16316314), (7, 9323608), (8, 8158157), (14, 4661804), (28, 2330902), (49, 1331944), (56, 1165451), (98, 665972), (196, 332986), (331, 197176), (392, 166493), (503, 129752), (662, 98588), (1006, 64876), (1324, 49294), (2012, 32438), (2317, 28168), (2648, 24647), (3521, 18536), (4024, 16219), (4634, 14084), (7042, 9268)]