87870156

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{137}}^1$

素因数の和:311

約数の個数: 96

約数和(自身を含む): 232581888

約数和(自身を除く): 144711732

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 43, 44, 66, 86, 113, 129, 132, 137, 172, 226, 258, 274, 339, 411, 452, 473, 516, 548, 678, 822, 946, 1243, 1356, 1419, 1507, 1644, 1892, 2486, 2838, 3014, 3729, 4521, 4859, 4972, 5676, 5891, 6028, 7458, 9042, 9718, 11782, 14577, 14916, 15481, 17673, 18084, 19436, 23564, 29154, 30962, 35346, 46443, 53449, 58308, 61924, 64801, 70692, 92886, 106898, 129602, 160347, 170291, 185772, 194403, 213796, 259204, 320694, 340582, 388806, 510873, 641388, 665683, 681164, 777612, 1021746, 1331366, 1997049, 2043492, 2662732, 3994098, 7322513, 7988196, 14645026, 21967539, 29290052, 43935078, 87870156]

約数ペア:

[(1, 87870156), (2, 43935078), (3, 29290052), (4, 21967539), (6, 14645026), (11, 7988196), (12, 7322513), (22, 3994098), (33, 2662732), (43, 2043492), (44, 1997049), (66, 1331366), (86, 1021746), (113, 777612), (129, 681164), (132, 665683), (137, 641388), (172, 510873), (226, 388806), (258, 340582), (274, 320694), (339, 259204), (411, 213796), (452, 194403), (473, 185772), (516, 170291), (548, 160347), (678, 129602), (822, 106898), (946, 92886), (1243, 70692), (1356, 64801), (1419, 61924), (1507, 58308), (1644, 53449), (1892, 46443), (2486, 35346), (2838, 30962), (3014, 29154), (3729, 23564), (4521, 19436), (4859, 18084), (4972, 17673), (5676, 15481), (5891, 14916), (6028, 14577), (7458, 11782), (9042, 9718)]