72879224

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{563}}^1\times {\mathrm{1471}}^1$

素因数の和:2051

約数の個数: 32

約数和(自身を含む): 149437440

約数和(自身を除く): 76558216

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 563, 1126, 1471, 2252, 2942, 4504, 5884, 6193, 11768, 12386, 16181, 24772, 32362, 49544, 64724, 129448, 828173, 1656346, 3312692, 6625384, 9109903, 18219806, 36439612, 72879224]

約数ペア:

[(1, 72879224), (2, 36439612), (4, 18219806), (8, 9109903), (11, 6625384), (22, 3312692), (44, 1656346), (88, 828173), (563, 129448), (1126, 64724), (1471, 49544), (2252, 32362), (2942, 24772), (4504, 16181), (5884, 12386), (6193, 11768)]