31893654

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{9973}}^1$

素因数の和:10032

約数の個数: 32

約数和(自身を含む): 70376544

約数和(自身を除く): 38482890

約数列:

[1, 2, 3, 6, 13, 26, 39, 41, 78, 82, 123, 246, 533, 1066, 1599, 3198, 9973, 19946, 29919, 59838, 129649, 259298, 388947, 408893, 777894, 817786, 1226679, 2453358, 5315609, 10631218, 15946827, 31893654]

約数ペア:

[(1, 31893654), (2, 15946827), (3, 10631218), (6, 5315609), (13, 2453358), (26, 1226679), (39, 817786), (41, 777894), (78, 408893), (82, 388947), (123, 259298), (246, 129649), (533, 59838), (1066, 29919), (1599, 19946), (3198, 9973)]