31987332

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{22783}}^1$

素因数の和:22809

約数の個数: 48

約数和(自身を含む): 89313280

約数和(自身を除く): 57325948

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 1404, 22783, 45566, 68349, 91132, 136698, 205047, 273396, 296179, 410094, 592358, 615141, 820188, 888537, 1184716, 1230282, 1777074, 2460564, 2665611, 3554148, 5331222, 7996833, 10662444, 15993666, 31987332]

約数ペア:

[(1, 31987332), (2, 15993666), (3, 10662444), (4, 7996833), (6, 5331222), (9, 3554148), (12, 2665611), (13, 2460564), (18, 1777074), (26, 1230282), (27, 1184716), (36, 888537), (39, 820188), (52, 615141), (54, 592358), (78, 410094), (108, 296179), (117, 273396), (156, 205047), (234, 136698), (351, 91132), (468, 68349), (702, 45566), (1404, 22783)]