7889780964

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1559}}^1\times {\mathrm{32441}}^1$

素因数の和:34020

約数の個数: 48

約数和(自身を含む): 19838931840

約数和(自身を除く): 11949150876

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1559, 3118, 4677, 6236, 9354, 18708, 20267, 32441, 40534, 60801, 64882, 81068, 97323, 121602, 129764, 194646, 243204, 389292, 421733, 843466, 1265199, 1686932, 2530398, 5060796, 50575519, 101151038, 151726557, 202302076, 303453114, 606906228, 657481747, 1314963494, 1972445241, 2629926988, 3944890482, 7889780964]

約数ペア:

[(1, 7889780964), (2, 3944890482), (3, 2629926988), (4, 1972445241), (6, 1314963494), (12, 657481747), (13, 606906228), (26, 303453114), (39, 202302076), (52, 151726557), (78, 101151038), (156, 50575519), (1559, 5060796), (3118, 2530398), (4677, 1686932), (6236, 1265199), (9354, 843466), (18708, 421733), (20267, 389292), (32441, 243204), (40534, 194646), (60801, 129764), (64882, 121602), (81068, 97323)]