7143516

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1$

素因数の和:251

約数の個数: 72

約数和(自身を含む): 19254144

約数和(自身を除く): 12110628

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 37, 62, 74, 93, 111, 124, 148, 173, 186, 222, 279, 333, 346, 372, 444, 519, 558, 666, 692, 1038, 1116, 1147, 1332, 1557, 2076, 2294, 3114, 3441, 4588, 5363, 6228, 6401, 6882, 10323, 10726, 12802, 13764, 16089, 19203, 20646, 21452, 25604, 32178, 38406, 41292, 48267, 57609, 64356, 76812, 96534, 115218, 193068, 198431, 230436, 396862, 595293, 793724, 1190586, 1785879, 2381172, 3571758, 7143516]

約数ペア:

[(1, 7143516), (2, 3571758), (3, 2381172), (4, 1785879), (6, 1190586), (9, 793724), (12, 595293), (18, 396862), (31, 230436), (36, 198431), (37, 193068), (62, 115218), (74, 96534), (93, 76812), (111, 64356), (124, 57609), (148, 48267), (173, 41292), (186, 38406), (222, 32178), (279, 25604), (333, 21452), (346, 20646), (372, 19203), (444, 16089), (519, 13764), (558, 12802), (666, 10726), (692, 10323), (1038, 6882), (1116, 6401), (1147, 6228), (1332, 5363), (1557, 4588), (2076, 3441), (2294, 3114)]