61366578

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1583}}^1$

素因数の和:1679

約数の個数: 64

約数和(自身を含む): 153280512

約数和(自身を除く): 91913934

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 71, 78, 91, 142, 182, 213, 273, 426, 497, 546, 923, 994, 1491, 1583, 1846, 2769, 2982, 3166, 4749, 5538, 6461, 9498, 11081, 12922, 19383, 20579, 22162, 33243, 38766, 41158, 61737, 66486, 112393, 123474, 144053, 224786, 288106, 337179, 432159, 674358, 786751, 864318, 1461109, 1573502, 2360253, 2922218, 4383327, 4720506, 8766654, 10227763, 20455526, 30683289, 61366578]

約数ペア:

[(1, 61366578), (2, 30683289), (3, 20455526), (6, 10227763), (7, 8766654), (13, 4720506), (14, 4383327), (21, 2922218), (26, 2360253), (39, 1573502), (42, 1461109), (71, 864318), (78, 786751), (91, 674358), (142, 432159), (182, 337179), (213, 288106), (273, 224786), (426, 144053), (497, 123474), (546, 112393), (923, 66486), (994, 61737), (1491, 41158), (1583, 38766), (1846, 33243), (2769, 22162), (2982, 20579), (3166, 19383), (4749, 12922), (5538, 11081), (6461, 9498)]