81589838

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{4153}}^1$

素因数の和:4232

約数の個数: 32

約数和(自身を含む): 143562240

約数和(自身を除く): 61972402

約数列:

[1, 2, 11, 19, 22, 38, 47, 94, 209, 418, 517, 893, 1034, 1786, 4153, 8306, 9823, 19646, 45683, 78907, 91366, 157814, 195191, 390382, 867977, 1735954, 2147101, 3708629, 4294202, 7417258, 40794919, 81589838]

約数ペア:

[(1, 81589838), (2, 40794919), (11, 7417258), (19, 4294202), (22, 3708629), (38, 2147101), (47, 1735954), (94, 867977), (209, 390382), (418, 195191), (517, 157814), (893, 91366), (1034, 78907), (1786, 45683), (4153, 19646), (8306, 9823)]