43138892

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:135

約数の個数: 72

約数和(自身を含む): 88258800

約数和(自身を除く): 45119908

約数列:

[1, 2, 4, 19, 23, 29, 37, 38, 46, 58, 74, 76, 92, 116, 148, 437, 529, 551, 667, 703, 851, 874, 1058, 1073, 1102, 1334, 1406, 1702, 1748, 2116, 2146, 2204, 2668, 2812, 3404, 4292, 10051, 12673, 15341, 16169, 19573, 20102, 20387, 24679, 25346, 30682, 32338, 39146, 40204, 40774, 49358, 50692, 61364, 64676, 78292, 81548, 98716, 291479, 371887, 468901, 567617, 582958, 743774, 937802, 1135234, 1165916, 1487548, 1875604, 2270468, 10784723, 21569446, 43138892]

約数ペア:

[(1, 43138892), (2, 21569446), (4, 10784723), (19, 2270468), (23, 1875604), (29, 1487548), (37, 1165916), (38, 1135234), (46, 937802), (58, 743774), (74, 582958), (76, 567617), (92, 468901), (116, 371887), (148, 291479), (437, 98716), (529, 81548), (551, 78292), (667, 64676), (703, 61364), (851, 50692), (874, 49358), (1058, 40774), (1073, 40204), (1102, 39146), (1334, 32338), (1406, 30682), (1702, 25346), (1748, 24679), (2116, 20387), (2146, 20102), (2204, 19573), (2668, 16169), (2812, 15341), (3404, 12673), (4292, 10051)]