81012962

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{463}}^1\times {\mathrm{983}}^1$

素因数の和:1537

約数の個数: 16

約数和(自身を含む): 123275520

約数和(自身を除く): 42262558

約数列:

[1, 2, 89, 178, 463, 926, 983, 1966, 41207, 82414, 87487, 174974, 455129, 910258, 40506481, 81012962]

約数ペア:

[(1, 81012962), (2, 40506481), (89, 910258), (178, 455129), (463, 174974), (926, 87487), (983, 82414), (1966, 41207)]