78669252

素因数分解:

$2^2\times 3^3\times {\mathrm{37}}^1\times {\mathrm{19687}}^1$

素因数の和:19737

約数の個数: 48

約数和(自身を含む): 209480320

約数和(自身を除く): 130811068

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 54, 74, 108, 111, 148, 222, 333, 444, 666, 999, 1332, 1998, 3996, 19687, 39374, 59061, 78748, 118122, 177183, 236244, 354366, 531549, 708732, 728419, 1063098, 1456838, 2126196, 2185257, 2913676, 4370514, 6555771, 8741028, 13111542, 19667313, 26223084, 39334626, 78669252]

約数ペア:

[(1, 78669252), (2, 39334626), (3, 26223084), (4, 19667313), (6, 13111542), (9, 8741028), (12, 6555771), (18, 4370514), (27, 2913676), (36, 2185257), (37, 2126196), (54, 1456838), (74, 1063098), (108, 728419), (111, 708732), (148, 531549), (222, 354366), (333, 236244), (444, 177183), (666, 118122), (999, 78748), (1332, 59061), (1998, 39374), (3996, 19687)]