49415436

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{1249}}^1$

素因数の和:1423

約数の個数: 72

約数和(自身を含む): 143780000

約数和(自身を除く): 94364564

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 157, 252, 314, 471, 628, 942, 1099, 1249, 1413, 1884, 2198, 2498, 2826, 3297, 3747, 4396, 4996, 5652, 6594, 7494, 8743, 9891, 11241, 13188, 14988, 17486, 19782, 22482, 26229, 34972, 39564, 44964, 52458, 78687, 104916, 157374, 196093, 314748, 392186, 588279, 784372, 1176558, 1372651, 1764837, 2353116, 2745302, 3529674, 4117953, 5490604, 7059348, 8235906, 12353859, 16471812, 24707718, 49415436]

約数ペア:

[(1, 49415436), (2, 24707718), (3, 16471812), (4, 12353859), (6, 8235906), (7, 7059348), (9, 5490604), (12, 4117953), (14, 3529674), (18, 2745302), (21, 2353116), (28, 1764837), (36, 1372651), (42, 1176558), (63, 784372), (84, 588279), (126, 392186), (157, 314748), (252, 196093), (314, 157374), (471, 104916), (628, 78687), (942, 52458), (1099, 44964), (1249, 39564), (1413, 34972), (1884, 26229), (2198, 22482), (2498, 19782), (2826, 17486), (3297, 14988), (3747, 13188), (4396, 11241), (4996, 9891), (5652, 8743), (6594, 7494)]