86705948

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{659}}^1$

素因数の和:834

約数の個数: 48

約数和(自身を含む): 179773440

約数和(自身を除く): 93067492

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 127, 148, 254, 259, 508, 518, 659, 889, 1036, 1318, 1778, 2636, 3556, 4613, 4699, 9226, 9398, 18452, 18796, 24383, 32893, 48766, 65786, 83693, 97532, 131572, 167386, 170681, 334772, 341362, 585851, 682724, 1171702, 2343404, 3096641, 6193282, 12386564, 21676487, 43352974, 86705948]

約数ペア:

[(1, 86705948), (2, 43352974), (4, 21676487), (7, 12386564), (14, 6193282), (28, 3096641), (37, 2343404), (74, 1171702), (127, 682724), (148, 585851), (254, 341362), (259, 334772), (508, 170681), (518, 167386), (659, 131572), (889, 97532), (1036, 83693), (1318, 65786), (1778, 48766), (2636, 32893), (3556, 24383), (4613, 18796), (4699, 18452), (9226, 9398)]