31893916

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{211}}^1$

素因数の和:322

約数の個数: 48

約数和(自身を含む): 61544448

約数和(自身を除く): 29650532

約数列:

[1, 2, 4, 23, 31, 46, 53, 62, 92, 106, 124, 211, 212, 422, 713, 844, 1219, 1426, 1643, 2438, 2852, 3286, 4853, 4876, 6541, 6572, 9706, 11183, 13082, 19412, 22366, 26164, 37789, 44732, 75578, 150443, 151156, 257209, 300886, 346673, 514418, 601772, 693346, 1028836, 1386692, 7973479, 15946958, 31893916]

約数ペア:

[(1, 31893916), (2, 15946958), (4, 7973479), (23, 1386692), (31, 1028836), (46, 693346), (53, 601772), (62, 514418), (92, 346673), (106, 300886), (124, 257209), (211, 151156), (212, 150443), (422, 75578), (713, 44732), (844, 37789), (1219, 26164), (1426, 22366), (1643, 19412), (2438, 13082), (2852, 11183), (3286, 9706), (4853, 6572), (4876, 6541)]