57390982

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:209

約数の個数: 64

約数和(自身を含む): 105431040

約数和(自身を除く): 48040058

約数列:

[1, 2, 11, 19, 22, 31, 38, 43, 62, 86, 103, 206, 209, 341, 418, 473, 589, 682, 817, 946, 1133, 1178, 1333, 1634, 1957, 2266, 2666, 3193, 3914, 4429, 6386, 6479, 8858, 8987, 12958, 14663, 17974, 21527, 25327, 29326, 35123, 43054, 48719, 50654, 60667, 70246, 84151, 97438, 121334, 137299, 168302, 274598, 278597, 557194, 667337, 925661, 1334674, 1510289, 1851322, 2608681, 3020578, 5217362, 28695491, 57390982]

約数ペア:

[(1, 57390982), (2, 28695491), (11, 5217362), (19, 3020578), (22, 2608681), (31, 1851322), (38, 1510289), (43, 1334674), (62, 925661), (86, 667337), (103, 557194), (206, 278597), (209, 274598), (341, 168302), (418, 137299), (473, 121334), (589, 97438), (682, 84151), (817, 70246), (946, 60667), (1133, 50654), (1178, 48719), (1333, 43054), (1634, 35123), (1957, 29326), (2266, 25327), (2666, 21527), (3193, 17974), (3914, 14663), (4429, 12958), (6386, 8987), (6479, 8858)]