90674864

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{21881}}^1$

素因数の和:21933

約数の個数: 40

約数和(自身を含む): 206215968

約数和(自身を除く): 115541104

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 56, 74, 112, 148, 259, 296, 518, 592, 1036, 2072, 4144, 21881, 43762, 87524, 153167, 175048, 306334, 350096, 612668, 809597, 1225336, 1619194, 2450672, 3238388, 5667179, 6476776, 11334358, 12953552, 22668716, 45337432, 90674864]

約数ペア:

[(1, 90674864), (2, 45337432), (4, 22668716), (7, 12953552), (8, 11334358), (14, 6476776), (16, 5667179), (28, 3238388), (37, 2450672), (56, 1619194), (74, 1225336), (112, 809597), (148, 612668), (259, 350096), (296, 306334), (518, 175048), (592, 153167), (1036, 87524), (2072, 43762), (4144, 21881)]