72491954

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{1097}}^1$

素因数の和:1202

約数の個数: 32

約数和(自身を含む): 120165120

約数和(自身を除く): 47673166

約数列:

[1, 2, 19, 37, 38, 47, 74, 94, 703, 893, 1097, 1406, 1739, 1786, 2194, 3478, 20843, 33041, 40589, 41686, 51559, 66082, 81178, 103118, 771191, 979621, 1542382, 1907683, 1959242, 3815366, 36245977, 72491954]

約数ペア:

[(1, 72491954), (2, 36245977), (19, 3815366), (37, 1959242), (38, 1907683), (47, 1542382), (74, 979621), (94, 771191), (703, 103118), (893, 81178), (1097, 66082), (1406, 51559), (1739, 41686), (1786, 40589), (2194, 33041), (3478, 20843)]