73381256

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{13313}}^1$

素因数の和:13385

約数の個数: 32

約数和(自身を含む): 150980760

約数和(自身を除く): 77599504

約数列:

[1, 2, 4, 8, 13, 26, 52, 53, 104, 106, 212, 424, 689, 1378, 2756, 5512, 13313, 26626, 53252, 106504, 173069, 346138, 692276, 705589, 1384552, 1411178, 2822356, 5644712, 9172657, 18345314, 36690628, 73381256]

約数ペア:

[(1, 73381256), (2, 36690628), (4, 18345314), (8, 9172657), (13, 5644712), (26, 2822356), (52, 1411178), (53, 1384552), (104, 705589), (106, 692276), (212, 346138), (424, 173069), (689, 106504), (1378, 53252), (2756, 26626), (5512, 13313)]