72754892

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{1061}}^1$

素因数の和:1182

約数の個数: 48

約数和(自身を含む): 152248320

約数和(自身を除く): 79493428

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 79, 124, 158, 217, 316, 434, 553, 868, 1061, 1106, 2122, 2212, 2449, 4244, 4898, 7427, 9796, 14854, 17143, 29708, 32891, 34286, 65782, 68572, 83819, 131564, 167638, 230237, 335276, 460474, 586733, 920948, 1173466, 2346932, 2598389, 5196778, 10393556, 18188723, 36377446, 72754892]

約数ペア:

[(1, 72754892), (2, 36377446), (4, 18188723), (7, 10393556), (14, 5196778), (28, 2598389), (31, 2346932), (62, 1173466), (79, 920948), (124, 586733), (158, 460474), (217, 335276), (316, 230237), (434, 167638), (553, 131564), (868, 83819), (1061, 68572), (1106, 65782), (2122, 34286), (2212, 32891), (2449, 29708), (4244, 17143), (4898, 14854), (7427, 9796)]