73691648

素因数分解:

$2^9\times {\mathrm{163}}^1\times {\mathrm{883}}^1$

素因数の和:1064

約数の個数: 40

約数和(自身を含む): 148310448

約数和(自身を除く): 74618800

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 163, 256, 326, 512, 652, 883, 1304, 1766, 2608, 3532, 5216, 7064, 10432, 14128, 20864, 28256, 41728, 56512, 83456, 113024, 143929, 226048, 287858, 452096, 575716, 1151432, 2302864, 4605728, 9211456, 18422912, 36845824, 73691648]

約数ペア:

[(1, 73691648), (2, 36845824), (4, 18422912), (8, 9211456), (16, 4605728), (32, 2302864), (64, 1151432), (128, 575716), (163, 452096), (256, 287858), (326, 226048), (512, 143929), (652, 113024), (883, 83456), (1304, 56512), (1766, 41728), (2608, 28256), (3532, 20864), (5216, 14128), (7064, 10432)]