72172728

素因数分解:

$2^3\times 3^3\times {\mathrm{334133}}^1$

素因数の和:334148

約数の個数: 32

約数和(自身を含む): 200480400

約数和(自身を除く): 128307672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 334133, 668266, 1002399, 1336532, 2004798, 2673064, 3007197, 4009596, 6014394, 8019192, 9021591, 12028788, 18043182, 24057576, 36086364, 72172728]

約数ペア:

[(1, 72172728), (2, 36086364), (3, 24057576), (4, 18043182), (6, 12028788), (8, 9021591), (9, 8019192), (12, 6014394), (18, 4009596), (24, 3007197), (27, 2673064), (36, 2004798), (54, 1336532), (72, 1002399), (108, 668266), (216, 334133)]