72544372

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{17489}}^1$

素因数の和:17571

約数の個数: 24

約数和(自身を含む): 136631880

約数和(自身を除く): 64087508

約数列:

[1, 2, 4, 17, 34, 61, 68, 122, 244, 1037, 2074, 4148, 17489, 34978, 69956, 297313, 594626, 1066829, 1189252, 2133658, 4267316, 18136093, 36272186, 72544372]

約数ペア:

[(1, 72544372), (2, 36272186), (4, 18136093), (17, 4267316), (34, 2133658), (61, 1189252), (68, 1066829), (122, 594626), (244, 297313), (1037, 69956), (2074, 34978), (4148, 17489)]