72251018

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{277}}^1\times {\mathrm{601}}^1$

素因数の和:918

約数の個数: 32

約数和(自身を含む): 128529408

約数和(自身を除く): 56278390

約数列:

[1, 2, 7, 14, 31, 62, 217, 277, 434, 554, 601, 1202, 1939, 3878, 4207, 8414, 8587, 17174, 18631, 37262, 60109, 120218, 130417, 166477, 260834, 332954, 1165339, 2330678, 5160787, 10321574, 36125509, 72251018]

約数ペア:

[(1, 72251018), (2, 36125509), (7, 10321574), (14, 5160787), (31, 2330678), (62, 1165339), (217, 332954), (277, 260834), (434, 166477), (554, 130417), (601, 120218), (1202, 60109), (1939, 37262), (3878, 18631), (4207, 17174), (8414, 8587)]