74766976

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{433}}^1$

素因数の和:537

約数の個数: 64

約数和(自身を含む): 159364800

約数和(自身を除く): 84597824

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 71, 76, 128, 142, 152, 284, 304, 433, 568, 608, 866, 1136, 1216, 1349, 1732, 2272, 2432, 2698, 3464, 4544, 5396, 6928, 8227, 9088, 10792, 13856, 16454, 21584, 27712, 30743, 32908, 43168, 55424, 61486, 65816, 86336, 122972, 131632, 172672, 245944, 263264, 491888, 526528, 584117, 983776, 1053056, 1168234, 1967552, 2336468, 3935104, 4672936, 9345872, 18691744, 37383488, 74766976]

約数ペア:

[(1, 74766976), (2, 37383488), (4, 18691744), (8, 9345872), (16, 4672936), (19, 3935104), (32, 2336468), (38, 1967552), (64, 1168234), (71, 1053056), (76, 983776), (128, 584117), (142, 526528), (152, 491888), (284, 263264), (304, 245944), (433, 172672), (568, 131632), (608, 122972), (866, 86336), (1136, 65816), (1216, 61486), (1349, 55424), (1732, 43168), (2272, 32908), (2432, 30743), (2698, 27712), (3464, 21584), (4544, 16454), (5396, 13856), (6928, 10792), (8227, 9088)]