39323872

素因数分解:

$2^5\times 7^2\times {\mathrm{31}}^1\times {\mathrm{809}}^1$

素因数の和:864

約数の個数: 72

約数和(自身を含む): 93078720

約数和(自身を除く): 53754848

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 49, 56, 62, 98, 112, 124, 196, 217, 224, 248, 392, 434, 496, 784, 809, 868, 992, 1519, 1568, 1618, 1736, 3038, 3236, 3472, 5663, 6076, 6472, 6944, 11326, 12152, 12944, 22652, 24304, 25079, 25888, 39641, 45304, 48608, 50158, 79282, 90608, 100316, 158564, 175553, 181216, 200632, 317128, 351106, 401264, 634256, 702212, 802528, 1228871, 1268512, 1404424, 2457742, 2808848, 4915484, 5617696, 9830968, 19661936, 39323872]

約数ペア:

[(1, 39323872), (2, 19661936), (4, 9830968), (7, 5617696), (8, 4915484), (14, 2808848), (16, 2457742), (28, 1404424), (31, 1268512), (32, 1228871), (49, 802528), (56, 702212), (62, 634256), (98, 401264), (112, 351106), (124, 317128), (196, 200632), (217, 181216), (224, 175553), (248, 158564), (392, 100316), (434, 90608), (496, 79282), (784, 50158), (809, 48608), (868, 45304), (992, 39641), (1519, 25888), (1568, 25079), (1618, 24304), (1736, 22652), (3038, 12944), (3236, 12152), (3472, 11326), (5663, 6944), (6076, 6472)]