89643988

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{2083}}^1$

素因数の和:2176

約数の個数: 48

約数和(自身を含む): 189060480

約数和(自身を除く): 99416492

約数列:

[1, 2, 4, 7, 14, 28, 29, 53, 58, 106, 116, 203, 212, 371, 406, 742, 812, 1484, 1537, 2083, 3074, 4166, 6148, 8332, 10759, 14581, 21518, 29162, 43036, 58324, 60407, 110399, 120814, 220798, 241628, 422849, 441596, 772793, 845698, 1545586, 1691396, 3091172, 3201571, 6403142, 12806284, 22410997, 44821994, 89643988]

約数ペア:

[(1, 89643988), (2, 44821994), (4, 22410997), (7, 12806284), (14, 6403142), (28, 3201571), (29, 3091172), (53, 1691396), (58, 1545586), (106, 845698), (116, 772793), (203, 441596), (212, 422849), (371, 241628), (406, 220798), (742, 120814), (812, 110399), (1484, 60407), (1537, 58324), (2083, 43036), (3074, 29162), (4166, 21518), (6148, 14581), (8332, 10759)]