80912392

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{10331}}^1$

素因数の和:10437

約数の個数: 32

約数和(自身を含む): 167378400

約数和(自身を除く): 86466008

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 89, 178, 356, 712, 979, 1958, 3916, 7832, 10331, 20662, 41324, 82648, 113641, 227282, 454564, 909128, 919459, 1838918, 3677836, 7355672, 10114049, 20228098, 40456196, 80912392]

約数ペア:

[(1, 80912392), (2, 40456196), (4, 20228098), (8, 10114049), (11, 7355672), (22, 3677836), (44, 1838918), (88, 919459), (89, 909128), (178, 454564), (356, 227282), (712, 113641), (979, 82648), (1958, 41324), (3916, 20662), (7832, 10331)]