51160736

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{181}}^1$

素因数の和:286

約数の個数: 72

約数和(自身を含む): 112848372

約数和(自身を除く): 61687636

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 73, 88, 121, 146, 176, 181, 242, 292, 352, 362, 484, 584, 724, 803, 968, 1168, 1448, 1606, 1936, 1991, 2336, 2896, 3212, 3872, 3982, 5792, 6424, 7964, 8833, 12848, 13213, 15928, 17666, 21901, 25696, 26426, 31856, 35332, 43802, 52852, 63712, 70664, 87604, 105704, 141328, 145343, 175208, 211408, 282656, 290686, 350416, 422816, 581372, 700832, 1162744, 1598773, 2325488, 3197546, 4650976, 6395092, 12790184, 25580368, 51160736]

約数ペア:

[(1, 51160736), (2, 25580368), (4, 12790184), (8, 6395092), (11, 4650976), (16, 3197546), (22, 2325488), (32, 1598773), (44, 1162744), (73, 700832), (88, 581372), (121, 422816), (146, 350416), (176, 290686), (181, 282656), (242, 211408), (292, 175208), (352, 145343), (362, 141328), (484, 105704), (584, 87604), (724, 70664), (803, 63712), (968, 52852), (1168, 43802), (1448, 35332), (1606, 31856), (1936, 26426), (1991, 25696), (2336, 21901), (2896, 17666), (3212, 15928), (3872, 13213), (3982, 12848), (5792, 8833), (6424, 7964)]