81937462

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{577}}^1$

素因数の和:736

約数の個数: 32

約数和(自身を含む): 134419680

約数和(自身を除く): 52482218

約数列:

[1, 2, 19, 37, 38, 74, 101, 202, 577, 703, 1154, 1406, 1919, 3737, 3838, 7474, 10963, 21349, 21926, 42698, 58277, 71003, 116554, 142006, 405631, 811262, 1107263, 2156249, 2214526, 4312498, 40968731, 81937462]

約数ペア:

[(1, 81937462), (2, 40968731), (19, 4312498), (37, 2214526), (38, 2156249), (74, 1107263), (101, 811262), (202, 405631), (577, 142006), (703, 116554), (1154, 71003), (1406, 58277), (1919, 42698), (3737, 21926), (3838, 21349), (7474, 10963)]