84742952

素因数分解:

$2^3\times 7^3\times {\mathrm{89}}^1\times {\mathrm{347}}^1$

素因数の和:463

約数の個数: 64

約数和(自身を含む): 187920000

約数和(自身を除く): 103177048

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 89, 98, 178, 196, 343, 347, 356, 392, 623, 686, 694, 712, 1246, 1372, 1388, 2429, 2492, 2744, 2776, 4361, 4858, 4984, 8722, 9716, 17003, 17444, 19432, 30527, 30883, 34006, 34888, 61054, 61766, 68012, 119021, 122108, 123532, 136024, 216181, 238042, 244216, 247064, 432362, 476084, 864724, 952168, 1513267, 1729448, 3026534, 6053068, 10592869, 12106136, 21185738, 42371476, 84742952]

約数ペア:

[(1, 84742952), (2, 42371476), (4, 21185738), (7, 12106136), (8, 10592869), (14, 6053068), (28, 3026534), (49, 1729448), (56, 1513267), (89, 952168), (98, 864724), (178, 476084), (196, 432362), (343, 247064), (347, 244216), (356, 238042), (392, 216181), (623, 136024), (686, 123532), (694, 122108), (712, 119021), (1246, 68012), (1372, 61766), (1388, 61054), (2429, 34888), (2492, 34006), (2744, 30883), (2776, 30527), (4361, 19432), (4858, 17444), (4984, 17003), (8722, 9716)]