90736894

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1\times {\mathrm{227}}^1$

素因数の和:472

約数の個数: 32

約数和(自身を含む): 146977920

約数和(自身を除く): 56241026

約数列:

[1, 2, 19, 38, 67, 134, 157, 227, 314, 454, 1273, 2546, 2983, 4313, 5966, 8626, 10519, 15209, 21038, 30418, 35639, 71278, 199861, 288971, 399722, 577942, 677141, 1354282, 2387813, 4775626, 45368447, 90736894]

約数ペア:

[(1, 90736894), (2, 45368447), (19, 4775626), (38, 2387813), (67, 1354282), (134, 677141), (157, 577942), (227, 399722), (314, 288971), (454, 199861), (1273, 71278), (2546, 35639), (2983, 30418), (4313, 21038), (5966, 15209), (8626, 10519)]