72492688

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{196991}}^1$

素因数の和:197022

約数の個数: 20

約数和(自身を含む): 146562048

約数和(自身を除く): 74069360

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 196991, 393982, 787964, 1575928, 3151856, 4530793, 9061586, 18123172, 36246344, 72492688]

約数ペア:

[(1, 72492688), (2, 36246344), (4, 18123172), (8, 9061586), (16, 4530793), (23, 3151856), (46, 1575928), (92, 787964), (184, 393982), (368, 196991)]