82464844

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1663}}^1$

素因数の和:1715

約数の個数: 72

約数和(自身を含む): 191213568

約数和(自身を除く): 108748724

約数列:

[1, 2, 4, 7, 11, 14, 22, 23, 28, 44, 46, 49, 77, 92, 98, 154, 161, 196, 253, 308, 322, 506, 539, 644, 1012, 1078, 1127, 1663, 1771, 2156, 2254, 3326, 3542, 4508, 6652, 7084, 11641, 12397, 18293, 23282, 24794, 36586, 38249, 46564, 49588, 73172, 76498, 81487, 128051, 152996, 162974, 256102, 267743, 325948, 420739, 512204, 535486, 841478, 896357, 1070972, 1682956, 1792714, 1874201, 2945173, 3585428, 3748402, 5890346, 7496804, 11780692, 20616211, 41232422, 82464844]

約数ペア:

[(1, 82464844), (2, 41232422), (4, 20616211), (7, 11780692), (11, 7496804), (14, 5890346), (22, 3748402), (23, 3585428), (28, 2945173), (44, 1874201), (46, 1792714), (49, 1682956), (77, 1070972), (92, 896357), (98, 841478), (154, 535486), (161, 512204), (196, 420739), (253, 325948), (308, 267743), (322, 256102), (506, 162974), (539, 152996), (644, 128051), (1012, 81487), (1078, 76498), (1127, 73172), (1663, 49588), (1771, 46564), (2156, 38249), (2254, 36586), (3326, 24794), (3542, 23282), (4508, 18293), (6652, 12397), (7084, 11641)]