87077624

素因数分解:

$2^3\times {\mathrm{83}}^1\times {\mathrm{199}}^1\times {\mathrm{659}}^1$

素因数の和:947

約数の個数: 32

約数和(自身を含む): 166320000

約数和(自身を除く): 79242376

約数列:

[1, 2, 4, 8, 83, 166, 199, 332, 398, 659, 664, 796, 1318, 1592, 2636, 5272, 16517, 33034, 54697, 66068, 109394, 131141, 132136, 218788, 262282, 437576, 524564, 1049128, 10884703, 21769406, 43538812, 87077624]

約数ペア:

[(1, 87077624), (2, 43538812), (4, 21769406), (8, 10884703), (83, 1049128), (166, 524564), (199, 437576), (332, 262282), (398, 218788), (659, 132136), (664, 131141), (796, 109394), (1318, 66068), (1592, 54697), (2636, 33034), (5272, 16517)]