51217552

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{541}}^1$

素因数の和:707

約数の個数: 40

約数和(自身を含む): 102088952

約数和(自身を除く): 50871400

約数列:

[1, 2, 4, 8, 16, 61, 97, 122, 194, 244, 388, 488, 541, 776, 976, 1082, 1552, 2164, 4328, 5917, 8656, 11834, 23668, 33001, 47336, 52477, 66002, 94672, 104954, 132004, 209908, 264008, 419816, 528016, 839632, 3201097, 6402194, 12804388, 25608776, 51217552]

約数ペア:

[(1, 51217552), (2, 25608776), (4, 12804388), (8, 6402194), (16, 3201097), (61, 839632), (97, 528016), (122, 419816), (194, 264008), (244, 209908), (388, 132004), (488, 104954), (541, 94672), (776, 66002), (976, 52477), (1082, 47336), (1552, 33001), (2164, 23668), (4328, 11834), (5917, 8656)]