39969972

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{158611}}^1$

素因数の和:158628

約数の個数: 36

約数和(自身を含む): 115469536

約数和(自身を除く): 75499564

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 158611, 317222, 475833, 634444, 951666, 1110277, 1427499, 1903332, 2220554, 2854998, 3330831, 4441108, 5709996, 6661662, 9992493, 13323324, 19984986, 39969972]

約数ペア:

[(1, 39969972), (2, 19984986), (3, 13323324), (4, 9992493), (6, 6661662), (7, 5709996), (9, 4441108), (12, 3330831), (14, 2854998), (18, 2220554), (21, 1903332), (28, 1427499), (36, 1110277), (42, 951666), (63, 634444), (84, 475833), (126, 317222), (252, 158611)]