72551346

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{541}}^1$

素因数の和:687

約数の個数: 64

約数和(自身を含む): 173162496

約数和(自身を除く): 100611150

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 93, 103, 186, 206, 217, 309, 434, 541, 618, 651, 721, 1082, 1302, 1442, 1623, 2163, 3193, 3246, 3787, 4326, 6386, 7574, 9579, 11361, 16771, 19158, 22351, 22722, 33542, 44702, 50313, 55723, 67053, 100626, 111446, 117397, 134106, 167169, 234794, 334338, 352191, 390061, 704382, 780122, 1170183, 1727413, 2340366, 3454826, 5182239, 10364478, 12091891, 24183782, 36275673, 72551346]

約数ペア:

[(1, 72551346), (2, 36275673), (3, 24183782), (6, 12091891), (7, 10364478), (14, 5182239), (21, 3454826), (31, 2340366), (42, 1727413), (62, 1170183), (93, 780122), (103, 704382), (186, 390061), (206, 352191), (217, 334338), (309, 234794), (434, 167169), (541, 134106), (618, 117397), (651, 111446), (721, 100626), (1082, 67053), (1302, 55723), (1442, 50313), (1623, 44702), (2163, 33542), (3193, 22722), (3246, 22351), (3787, 19158), (4326, 16771), (6386, 11361), (7574, 9579)]