38731992

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2887}}^1$

素因数の和:2952

約数の個数: 64

約数和(自身を含む): 106740480

約数和(自身を除く): 68008488

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 43, 52, 78, 86, 104, 129, 156, 172, 258, 312, 344, 516, 559, 1032, 1118, 1677, 2236, 2887, 3354, 4472, 5774, 6708, 8661, 11548, 13416, 17322, 23096, 34644, 37531, 69288, 75062, 112593, 124141, 150124, 225186, 248282, 300248, 372423, 450372, 496564, 744846, 900744, 993128, 1489692, 1613833, 2979384, 3227666, 4841499, 6455332, 9682998, 12910664, 19365996, 38731992]

約数ペア:

[(1, 38731992), (2, 19365996), (3, 12910664), (4, 9682998), (6, 6455332), (8, 4841499), (12, 3227666), (13, 2979384), (24, 1613833), (26, 1489692), (39, 993128), (43, 900744), (52, 744846), (78, 496564), (86, 450372), (104, 372423), (129, 300248), (156, 248282), (172, 225186), (258, 150124), (312, 124141), (344, 112593), (516, 75062), (559, 69288), (1032, 37531), (1118, 34644), (1677, 23096), (2236, 17322), (2887, 13416), (3354, 11548), (4472, 8661), (5774, 6708)]