72515312

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{1193}}^1$

素因数の和:1361

約数の個数: 40

約数和(自身を含む): 146575440

約数和(自身を除く): 74060128

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 131, 232, 262, 464, 524, 1048, 1193, 2096, 2386, 3799, 4772, 7598, 9544, 15196, 19088, 30392, 34597, 60784, 69194, 138388, 156283, 276776, 312566, 553552, 625132, 1250264, 2500528, 4532207, 9064414, 18128828, 36257656, 72515312]

約数ペア:

[(1, 72515312), (2, 36257656), (4, 18128828), (8, 9064414), (16, 4532207), (29, 2500528), (58, 1250264), (116, 625132), (131, 553552), (232, 312566), (262, 276776), (464, 156283), (524, 138388), (1048, 69194), (1193, 60784), (2096, 34597), (2386, 30392), (3799, 19088), (4772, 15196), (7598, 9544)]