78934436

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{6451}}^1$

素因数の和:6504

約数の個数: 48

約数和(自身を含む): 173429760

約数和(自身を除く): 94495324

約数列:

[1, 2, 4, 7, 14, 19, 23, 28, 38, 46, 76, 92, 133, 161, 266, 322, 437, 532, 644, 874, 1748, 3059, 6118, 6451, 12236, 12902, 25804, 45157, 90314, 122569, 148373, 180628, 245138, 296746, 490276, 593492, 857983, 1038611, 1715966, 2077222, 2819087, 3431932, 4154444, 5638174, 11276348, 19733609, 39467218, 78934436]

約数ペア:

[(1, 78934436), (2, 39467218), (4, 19733609), (7, 11276348), (14, 5638174), (19, 4154444), (23, 3431932), (28, 2819087), (38, 2077222), (46, 1715966), (76, 1038611), (92, 857983), (133, 593492), (161, 490276), (266, 296746), (322, 245138), (437, 180628), (532, 148373), (644, 122569), (874, 90314), (1748, 45157), (3059, 25804), (6118, 12902), (6451, 12236)]