74907872

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{7829}}^1$

素因数の和:7875

約数の個数: 48

約数和(自身を含む): 165745440

約数和(自身を除く): 90837568

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 46, 52, 92, 104, 184, 208, 299, 368, 416, 598, 736, 1196, 2392, 4784, 7829, 9568, 15658, 31316, 62632, 101777, 125264, 180067, 203554, 250528, 360134, 407108, 720268, 814216, 1440536, 1628432, 2340871, 2881072, 3256864, 4681742, 5762144, 9363484, 18726968, 37453936, 74907872]

約数ペア:

[(1, 74907872), (2, 37453936), (4, 18726968), (8, 9363484), (13, 5762144), (16, 4681742), (23, 3256864), (26, 2881072), (32, 2340871), (46, 1628432), (52, 1440536), (92, 814216), (104, 720268), (184, 407108), (208, 360134), (299, 250528), (368, 203554), (416, 180067), (598, 125264), (736, 101777), (1196, 62632), (2392, 31316), (4784, 15658), (7829, 9568)]