72458928

素因数分解:

$2^4\times 3^3\times {\mathrm{167729}}^1$

素因数の和:167746

約数の個数: 40

約数和(自身を含む): 207985200

約数和(自身を除く): 135526272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 167729, 335458, 503187, 670916, 1006374, 1341832, 1509561, 2012748, 2683664, 3019122, 4025496, 4528683, 6038244, 8050992, 9057366, 12076488, 18114732, 24152976, 36229464, 72458928]

約数ペア:

[(1, 72458928), (2, 36229464), (3, 24152976), (4, 18114732), (6, 12076488), (8, 9057366), (9, 8050992), (12, 6038244), (16, 4528683), (18, 4025496), (24, 3019122), (27, 2683664), (36, 2012748), (48, 1509561), (54, 1341832), (72, 1006374), (108, 670916), (144, 503187), (216, 335458), (432, 167729)]