56894456

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1$

素因数の和:264

約数の個数: 64

約数和(自身を含む): 117046080

約数和(自身を除く): 60151624

約数列:

[1, 2, 4, 8, 23, 37, 46, 61, 74, 92, 122, 137, 148, 184, 244, 274, 296, 488, 548, 851, 1096, 1403, 1702, 2257, 2806, 3151, 3404, 4514, 5069, 5612, 6302, 6808, 8357, 9028, 10138, 11224, 12604, 16714, 18056, 20276, 25208, 33428, 40552, 51911, 66856, 103822, 116587, 192211, 207644, 233174, 309209, 384422, 415288, 466348, 618418, 768844, 932696, 1236836, 1537688, 2473672, 7111807, 14223614, 28447228, 56894456]

約数ペア:

[(1, 56894456), (2, 28447228), (4, 14223614), (8, 7111807), (23, 2473672), (37, 1537688), (46, 1236836), (61, 932696), (74, 768844), (92, 618418), (122, 466348), (137, 415288), (148, 384422), (184, 309209), (244, 233174), (274, 207644), (296, 192211), (488, 116587), (548, 103822), (851, 66856), (1096, 51911), (1403, 40552), (1702, 33428), (2257, 25208), (2806, 20276), (3151, 18056), (3404, 16714), (4514, 12604), (5069, 11224), (5612, 10138), (6302, 9028), (6808, 8357)]