72216456

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{231463}}^1$

素因数の和:231485

約数の個数: 32

約数和(自身を含む): 194429760

約数和(自身を除く): 122213304

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 231463, 462926, 694389, 925852, 1388778, 1851704, 2777556, 3009019, 5555112, 6018038, 9027057, 12036076, 18054114, 24072152, 36108228, 72216456]

約数ペア:

[(1, 72216456), (2, 36108228), (3, 24072152), (4, 18054114), (6, 12036076), (8, 9027057), (12, 6018038), (13, 5555112), (24, 3009019), (26, 2777556), (39, 1851704), (52, 1388778), (78, 925852), (104, 694389), (156, 462926), (312, 231463)]