61047646

素因数分解:

$2^1\times {\mathrm{11}}^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:142

約数の個数: 64

約数和(自身を含む): 113840640

約数和(自身を除く): 52792994

約数列:

[1, 2, 11, 17, 19, 22, 34, 38, 71, 121, 142, 187, 209, 242, 323, 374, 418, 646, 781, 1207, 1331, 1349, 1562, 2057, 2299, 2414, 2662, 2698, 3553, 4114, 4598, 7106, 8591, 13277, 14839, 17182, 22627, 22933, 25289, 26554, 29678, 39083, 45254, 45866, 50578, 78166, 94501, 146047, 163229, 189002, 252263, 292094, 326458, 429913, 504526, 859826, 1606517, 1795519, 2774893, 3213034, 3591038, 5549786, 30523823, 61047646]

約数ペア:

[(1, 61047646), (2, 30523823), (11, 5549786), (17, 3591038), (19, 3213034), (22, 2774893), (34, 1795519), (38, 1606517), (71, 859826), (121, 504526), (142, 429913), (187, 326458), (209, 292094), (242, 252263), (323, 189002), (374, 163229), (418, 146047), (646, 94501), (781, 78166), (1207, 50578), (1331, 45866), (1349, 45254), (1562, 39083), (2057, 29678), (2299, 26554), (2414, 25289), (2662, 22933), (2698, 22627), (3553, 17182), (4114, 14839), (4598, 13277), (7106, 8591)]