72006676

素因数分解:

$2^2\times 7^3\times {\mathrm{31}}^1\times {\mathrm{1693}}^1$

素因数の和:1749

約数の個数: 48

約数和(自身を含む): 151782400

約数和(自身を除く): 79775724

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 62, 98, 124, 196, 217, 343, 434, 686, 868, 1372, 1519, 1693, 3038, 3386, 6076, 6772, 10633, 11851, 21266, 23702, 42532, 47404, 52483, 82957, 104966, 165914, 209932, 331828, 367381, 580699, 734762, 1161398, 1469524, 2322796, 2571667, 5143334, 10286668, 18001669, 36003338, 72006676]

約数ペア:

[(1, 72006676), (2, 36003338), (4, 18001669), (7, 10286668), (14, 5143334), (28, 2571667), (31, 2322796), (49, 1469524), (62, 1161398), (98, 734762), (124, 580699), (196, 367381), (217, 331828), (343, 209932), (434, 165914), (686, 104966), (868, 82957), (1372, 52483), (1519, 47404), (1693, 42532), (3038, 23702), (3386, 21266), (6076, 11851), (6772, 10633)]