72558166

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{311}}^1$

素因数の和:468

約数の個数: 32

約数和(自身を含む): 116453376

約数和(自身を除く): 43895210

約数列:

[1, 2, 31, 53, 62, 71, 106, 142, 311, 622, 1643, 2201, 3286, 3763, 4402, 7526, 9641, 16483, 19282, 22081, 32966, 44162, 116653, 233306, 510973, 684511, 1021946, 1170293, 1369022, 2340586, 36279083, 72558166]

約数ペア:

[(1, 72558166), (2, 36279083), (31, 2340586), (53, 1369022), (62, 1170293), (71, 1021946), (106, 684511), (142, 510973), (311, 233306), (622, 116653), (1643, 44162), (2201, 32966), (3286, 22081), (3763, 19282), (4402, 16483), (7526, 9641)]