87307884

素因数分解:

$2^2\times 3^2\times {\mathrm{181}}^1\times {\mathrm{13399}}^1$

素因数の和:13590

約数の個数: 36

約数和(自身を含む): 221930800

約数和(自身を除く): 134622916

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 181, 362, 543, 724, 1086, 1629, 2172, 3258, 6516, 13399, 26798, 40197, 53596, 80394, 120591, 160788, 241182, 482364, 2425219, 4850438, 7275657, 9700876, 14551314, 21826971, 29102628, 43653942, 87307884]

約数ペア:

[(1, 87307884), (2, 43653942), (3, 29102628), (4, 21826971), (6, 14551314), (9, 9700876), (12, 7275657), (18, 4850438), (36, 2425219), (181, 482364), (362, 241182), (543, 160788), (724, 120591), (1086, 80394), (1629, 53596), (2172, 40197), (3258, 26798), (6516, 13399)]