49816016

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{1187}}^1$

素因数の和:1299

約数の個数: 40

約数和(自身を含む): 100466784

約数和(自身を除く): 50650768

約数列:

[1, 2, 4, 8, 16, 43, 61, 86, 122, 172, 244, 344, 488, 688, 976, 1187, 2374, 2623, 4748, 5246, 9496, 10492, 18992, 20984, 41968, 51041, 72407, 102082, 144814, 204164, 289628, 408328, 579256, 816656, 1158512, 3113501, 6227002, 12454004, 24908008, 49816016]

約数ペア:

[(1, 49816016), (2, 24908008), (4, 12454004), (8, 6227002), (16, 3113501), (43, 1158512), (61, 816656), (86, 579256), (122, 408328), (172, 289628), (244, 204164), (344, 144814), (488, 102082), (688, 72407), (976, 51041), (1187, 41968), (2374, 20984), (2623, 18992), (4748, 10492), (5246, 9496)]