90329296

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{313}}^1\times {\mathrm{1061}}^1$

素因数の和:1399

約数の個数: 40

約数和(自身を含む): 186075144

約数和(自身を除く): 95745848

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 313, 626, 1061, 1252, 2122, 2504, 4244, 5008, 5321, 8488, 10642, 16976, 18037, 21284, 36074, 42568, 72148, 85136, 144296, 288592, 332093, 664186, 1328372, 2656744, 5313488, 5645581, 11291162, 22582324, 45164648, 90329296]

約数ペア:

[(1, 90329296), (2, 45164648), (4, 22582324), (8, 11291162), (16, 5645581), (17, 5313488), (34, 2656744), (68, 1328372), (136, 664186), (272, 332093), (313, 288592), (626, 144296), (1061, 85136), (1252, 72148), (2122, 42568), (2504, 36074), (4244, 21284), (5008, 18037), (5321, 16976), (8488, 10642)]