74538256

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{4909}}^1$

素因数の和:5003

約数の個数: 40

約数和(自身を含む): 157689560

約数和(自身を除く): 83151304

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 73, 104, 146, 208, 292, 584, 949, 1168, 1898, 3796, 4909, 7592, 9818, 15184, 19636, 39272, 63817, 78544, 127634, 255268, 358357, 510536, 716714, 1021072, 1433428, 2866856, 4658641, 5733712, 9317282, 18634564, 37269128, 74538256]

約数ペア:

[(1, 74538256), (2, 37269128), (4, 18634564), (8, 9317282), (13, 5733712), (16, 4658641), (26, 2866856), (52, 1433428), (73, 1021072), (104, 716714), (146, 510536), (208, 358357), (292, 255268), (584, 127634), (949, 78544), (1168, 63817), (1898, 39272), (3796, 19636), (4909, 15184), (7592, 9818)]