90397038

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{661}}^1\times {\mathrm{991}}^1$

素因数の和:1680

約数の個数: 32

約数和(自身を含む): 189130752

約数和(自身を除く): 98733714

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 661, 991, 1322, 1982, 1983, 2973, 3966, 5946, 15203, 22793, 30406, 45586, 45609, 68379, 91218, 136758, 655051, 1310102, 1965153, 3930306, 15066173, 30132346, 45198519, 90397038]

約数ペア:

[(1, 90397038), (2, 45198519), (3, 30132346), (6, 15066173), (23, 3930306), (46, 1965153), (69, 1310102), (138, 655051), (661, 136758), (991, 91218), (1322, 68379), (1982, 45609), (1983, 45586), (2973, 30406), (3966, 22793), (5946, 15203)]