99690172

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{251}}^1\times {\mathrm{3203}}^1$

素因数の和:3489

約数の個数: 24

約数和(自身を含む): 180859392

約数和(自身を除く): 81169220

約数列:

[1, 2, 4, 31, 62, 124, 251, 502, 1004, 3203, 6406, 7781, 12812, 15562, 31124, 99293, 198586, 397172, 803953, 1607906, 3215812, 24922543, 49845086, 99690172]

約数ペア:

[(1, 99690172), (2, 49845086), (4, 24922543), (31, 3215812), (62, 1607906), (124, 803953), (251, 397172), (502, 198586), (1004, 99293), (3203, 31124), (6406, 15562), (7781, 12812)]