72506996

素因数分解:

$2^2\times {\mathrm{157}}^1\times {\mathrm{263}}^1\times {\mathrm{439}}^1$

素因数の和:863

約数の個数: 24

約数和(自身を含む): 128472960

約数和(自身を除く): 55965964

約数列:

[1, 2, 4, 157, 263, 314, 439, 526, 628, 878, 1052, 1756, 41291, 68923, 82582, 115457, 137846, 165164, 230914, 275692, 461828, 18126749, 36253498, 72506996]

約数ペア:

[(1, 72506996), (2, 36253498), (4, 18126749), (157, 461828), (263, 275692), (314, 230914), (439, 165164), (526, 137846), (628, 115457), (878, 82582), (1052, 68923), (1756, 41291)]