72404782

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{2239}}^1$

素因数の和:2320

約数の個数: 32

約数和(自身を含む): 122572800

約数和(自身を除く): 50168018

約数列:

[1, 2, 19, 23, 37, 38, 46, 74, 437, 703, 851, 874, 1406, 1702, 2239, 4478, 16169, 32338, 42541, 51497, 82843, 85082, 102994, 165686, 978443, 1574017, 1905389, 1956886, 3148034, 3810778, 36202391, 72404782]

約数ペア:

[(1, 72404782), (2, 36202391), (19, 3810778), (23, 3148034), (37, 1956886), (38, 1905389), (46, 1574017), (74, 978443), (437, 165686), (703, 102994), (851, 85082), (874, 82843), (1406, 51497), (1702, 42541), (2239, 32338), (4478, 16169)]