31684604

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{211}}^1$

素因数の和:426

約数の個数: 48

約数和(自身を含む): 66103296

約数和(自身を除く): 34418692

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 173, 211, 217, 346, 422, 434, 692, 844, 868, 1211, 1477, 2422, 2954, 4844, 5363, 5908, 6541, 10726, 13082, 21452, 26164, 36503, 37541, 45787, 73006, 75082, 91574, 146012, 150164, 183148, 255521, 511042, 1022084, 1131593, 2263186, 4526372, 7921151, 15842302, 31684604]

約数ペア:

[(1, 31684604), (2, 15842302), (4, 7921151), (7, 4526372), (14, 2263186), (28, 1131593), (31, 1022084), (62, 511042), (124, 255521), (173, 183148), (211, 150164), (217, 146012), (346, 91574), (422, 75082), (434, 73006), (692, 45787), (844, 37541), (868, 36503), (1211, 26164), (1477, 21452), (2422, 13082), (2954, 10726), (4844, 6541), (5363, 5908)]