89935244

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{359}}^1\times {\mathrm{389}}^1$

素因数の和:782

約数の個数: 48

約数和(自身を含む): 188697600

約数和(自身を除く): 98762356

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 359, 389, 644, 718, 778, 1436, 1556, 2513, 2723, 5026, 5446, 8257, 8947, 10052, 10892, 16514, 17894, 33028, 35788, 57799, 62629, 115598, 125258, 139651, 231196, 250516, 279302, 558604, 977557, 1955114, 3211973, 3910228, 6423946, 12847892, 22483811, 44967622, 89935244]

約数ペア:

[(1, 89935244), (2, 44967622), (4, 22483811), (7, 12847892), (14, 6423946), (23, 3910228), (28, 3211973), (46, 1955114), (92, 977557), (161, 558604), (322, 279302), (359, 250516), (389, 231196), (644, 139651), (718, 125258), (778, 115598), (1436, 62629), (1556, 57799), (2513, 35788), (2723, 33028), (5026, 17894), (5446, 16514), (8257, 10892), (8947, 10052)]