79019888

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{80963}}^1$

素因数の和:81032

約数の個数: 20

約数和(自身を含む): 155612808

約数和(自身を除く): 76592920

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 80963, 161926, 323852, 647704, 1295408, 4938743, 9877486, 19754972, 39509944, 79019888]

約数ペア:

[(1, 79019888), (2, 39509944), (4, 19754972), (8, 9877486), (16, 4938743), (61, 1295408), (122, 647704), (244, 323852), (488, 161926), (976, 80963)]