84402378

素因数分解:

$2^1\times 3^3\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{223}}^1$

素因数の和:440

約数の個数: 64

約数和(自身を含む): 193966080

約数和(自身を除く): 109563702

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 86, 129, 163, 223, 258, 326, 387, 446, 489, 669, 774, 978, 1161, 1338, 1467, 2007, 2322, 2934, 4014, 4401, 6021, 7009, 8802, 9589, 12042, 14018, 19178, 21027, 28767, 36349, 42054, 57534, 63081, 72698, 86301, 109047, 126162, 172602, 189243, 218094, 258903, 327141, 378486, 517806, 654282, 981423, 1563007, 1962846, 3126014, 4689021, 9378042, 14067063, 28134126, 42201189, 84402378]

約数ペア:

[(1, 84402378), (2, 42201189), (3, 28134126), (6, 14067063), (9, 9378042), (18, 4689021), (27, 3126014), (43, 1962846), (54, 1563007), (86, 981423), (129, 654282), (163, 517806), (223, 378486), (258, 327141), (326, 258903), (387, 218094), (446, 189243), (489, 172602), (669, 126162), (774, 109047), (978, 86301), (1161, 72698), (1338, 63081), (1467, 57534), (2007, 42054), (2322, 36349), (2934, 28767), (4014, 21027), (4401, 19178), (6021, 14018), (7009, 12042), (8802, 9589)]