66369688

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{661}}^1$

素因数の和:848

約数の個数: 64

約数和(自身を含む): 156337920

約数和(自身を除く): 89968232

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 163, 308, 326, 616, 652, 661, 1141, 1304, 1322, 1793, 2282, 2644, 3586, 4564, 4627, 5288, 7172, 7271, 9128, 9254, 12551, 14344, 14542, 18508, 25102, 29084, 37016, 50204, 50897, 58168, 100408, 101794, 107743, 203588, 215486, 407176, 430972, 754201, 861944, 1185173, 1508402, 2370346, 3016804, 4740692, 6033608, 8296211, 9481384, 16592422, 33184844, 66369688]

約数ペア:

[(1, 66369688), (2, 33184844), (4, 16592422), (7, 9481384), (8, 8296211), (11, 6033608), (14, 4740692), (22, 3016804), (28, 2370346), (44, 1508402), (56, 1185173), (77, 861944), (88, 754201), (154, 430972), (163, 407176), (308, 215486), (326, 203588), (616, 107743), (652, 101794), (661, 100408), (1141, 58168), (1304, 50897), (1322, 50204), (1793, 37016), (2282, 29084), (2644, 25102), (3586, 18508), (4564, 14542), (4627, 14344), (5288, 12551), (7172, 9254), (7271, 9128)]