72172368

素因数分解:

$2^4\times 3^2\times {\mathrm{501197}}^1$

素因数の和:501211

約数の個数: 30

約数和(自身を含む): 201982794

約数和(自身を除く): 129810426

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 501197, 1002394, 1503591, 2004788, 3007182, 4009576, 4510773, 6014364, 8019152, 9021546, 12028728, 18043092, 24057456, 36086184, 72172368]

約数ペア:

[(1, 72172368), (2, 36086184), (3, 24057456), (4, 18043092), (6, 12028728), (8, 9021546), (9, 8019152), (12, 6014364), (16, 4510773), (18, 4009576), (24, 3007182), (36, 2004788), (48, 1503591), (72, 1002394), (144, 501197)]