82217628

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{1051}}^1$

素因数の和:1155

約数の個数: 72

約数和(自身を含む): 217120176

約数和(自身を除く): 134902548

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 53, 82, 106, 123, 159, 164, 212, 246, 318, 369, 477, 492, 636, 738, 954, 1051, 1476, 1908, 2102, 2173, 3153, 4204, 4346, 6306, 6519, 8692, 9459, 12612, 13038, 18918, 19557, 26076, 37836, 39114, 43091, 55703, 78228, 86182, 111406, 129273, 167109, 172364, 222812, 258546, 334218, 387819, 501327, 517092, 668436, 775638, 1002654, 1551276, 2005308, 2283823, 4567646, 6851469, 9135292, 13702938, 20554407, 27405876, 41108814, 82217628]

約数ペア:

[(1, 82217628), (2, 41108814), (3, 27405876), (4, 20554407), (6, 13702938), (9, 9135292), (12, 6851469), (18, 4567646), (36, 2283823), (41, 2005308), (53, 1551276), (82, 1002654), (106, 775638), (123, 668436), (159, 517092), (164, 501327), (212, 387819), (246, 334218), (318, 258546), (369, 222812), (477, 172364), (492, 167109), (636, 129273), (738, 111406), (954, 86182), (1051, 78228), (1476, 55703), (1908, 43091), (2102, 39114), (2173, 37836), (3153, 26076), (4204, 19557), (4346, 18918), (6306, 13038), (6519, 12612), (8692, 9459)]