86437030

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{223}}^1\times {\mathrm{467}}^1$

素因数の和:780

約数の個数: 32

約数和(自身を含む): 158505984

約数和(自身を除く): 72068954

約数列:

[1, 2, 5, 10, 83, 166, 223, 415, 446, 467, 830, 934, 1115, 2230, 2335, 4670, 18509, 37018, 38761, 77522, 92545, 104141, 185090, 193805, 208282, 387610, 520705, 1041410, 8643703, 17287406, 43218515, 86437030]

約数ペア:

[(1, 86437030), (2, 43218515), (5, 17287406), (10, 8643703), (83, 1041410), (166, 520705), (223, 387610), (415, 208282), (446, 193805), (467, 185090), (830, 104141), (934, 92545), (1115, 77522), (2230, 38761), (2335, 37018), (4670, 18509)]