84397068

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{179}}^1\times {\mathrm{1871}}^1$

素因数の和:2067

約数の個数: 72

約数和(自身を含む): 245306880

約数和(自身を除く): 160909812

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 179, 252, 358, 537, 716, 1074, 1253, 1611, 1871, 2148, 2506, 3222, 3742, 3759, 5012, 5613, 6444, 7484, 7518, 11226, 11277, 13097, 15036, 16839, 22452, 22554, 26194, 33678, 39291, 45108, 52388, 67356, 78582, 117873, 157164, 235746, 334909, 471492, 669818, 1004727, 1339636, 2009454, 2344363, 3014181, 4018908, 4688726, 6028362, 7033089, 9377452, 12056724, 14066178, 21099267, 28132356, 42198534, 84397068]

約数ペア:

[(1, 84397068), (2, 42198534), (3, 28132356), (4, 21099267), (6, 14066178), (7, 12056724), (9, 9377452), (12, 7033089), (14, 6028362), (18, 4688726), (21, 4018908), (28, 3014181), (36, 2344363), (42, 2009454), (63, 1339636), (84, 1004727), (126, 669818), (179, 471492), (252, 334909), (358, 235746), (537, 157164), (716, 117873), (1074, 78582), (1253, 67356), (1611, 52388), (1871, 45108), (2148, 39291), (2506, 33678), (3222, 26194), (3742, 22554), (3759, 22452), (5012, 16839), (5613, 15036), (6444, 13097), (7484, 11277), (7518, 11226)]