123678000644

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1741}}^1\times {\mathrm{52081}}^1$

素因数の和:53868

約数の個数: 48

約数和(自身を含む): 243873756672

約数和(自身を除く): 120195756028

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 124, 341, 682, 1364, 1741, 3482, 6964, 19151, 38302, 52081, 53971, 76604, 104162, 107942, 208324, 215884, 572891, 593681, 1145782, 1187362, 1614511, 2291564, 2374724, 3229022, 6458044, 17759621, 35519242, 71038484, 90673021, 181346042, 362692084, 997403231, 1994806462, 2810863651, 3989612924, 5621727302, 11243454604, 30919500161, 61839000322, 123678000644]

約数ペア:

[(1, 123678000644), (2, 61839000322), (4, 30919500161), (11, 11243454604), (22, 5621727302), (31, 3989612924), (44, 2810863651), (62, 1994806462), (124, 997403231), (341, 362692084), (682, 181346042), (1364, 90673021), (1741, 71038484), (3482, 35519242), (6964, 17759621), (19151, 6458044), (38302, 3229022), (52081, 2374724), (53971, 2291564), (76604, 1614511), (104162, 1187362), (107942, 1145782), (208324, 593681), (215884, 572891)]