89589038

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{163}}^1$

素因数の和:309

約数の個数: 64

約数和(自身を含む): 174569472

約数和(自身を除く): 84980434

約数列:

[1, 2, 7, 11, 14, 22, 43, 77, 83, 86, 154, 163, 166, 301, 326, 473, 581, 602, 913, 946, 1141, 1162, 1793, 1826, 2282, 3311, 3569, 3586, 6391, 6622, 7009, 7138, 12551, 12782, 13529, 14018, 24983, 25102, 27058, 39259, 49063, 49966, 77099, 78518, 94703, 98126, 148819, 154198, 189406, 274813, 297638, 539693, 549626, 581747, 1041733, 1079386, 1163494, 2083466, 4072229, 6399217, 8144458, 12798434, 44794519, 89589038]

約数ペア:

[(1, 89589038), (2, 44794519), (7, 12798434), (11, 8144458), (14, 6399217), (22, 4072229), (43, 2083466), (77, 1163494), (83, 1079386), (86, 1041733), (154, 581747), (163, 549626), (166, 539693), (301, 297638), (326, 274813), (473, 189406), (581, 154198), (602, 148819), (913, 98126), (946, 94703), (1141, 78518), (1162, 77099), (1793, 49966), (1826, 49063), (2282, 39259), (3311, 27058), (3569, 25102), (3586, 24983), (6391, 14018), (6622, 13529), (7009, 12782), (7138, 12551)]