84873684

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:218

約数の個数: 144

約数和(自身を含む): 248209920

約数和(自身を除く): 163336236

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 49, 57, 71, 76, 84, 98, 107, 114, 133, 142, 147, 196, 213, 214, 228, 266, 284, 294, 321, 399, 426, 428, 497, 532, 588, 642, 749, 798, 852, 931, 994, 1284, 1349, 1491, 1498, 1596, 1862, 1988, 2033, 2247, 2698, 2793, 2982, 2996, 3479, 3724, 4047, 4066, 4494, 5243, 5396, 5586, 5964, 6099, 6958, 7597, 8094, 8132, 8988, 9443, 10437, 10486, 11172, 12198, 13916, 14231, 15194, 15729, 16188, 18886, 20874, 20972, 22791, 24396, 28329, 28462, 30388, 31458, 37772, 41748, 42693, 45582, 53179, 56658, 56924, 62916, 66101, 85386, 91164, 99617, 106358, 113316, 132202, 144343, 159537, 170772, 198303, 199234, 212716, 264404, 288686, 298851, 319074, 372253, 396606, 398468, 433029, 577372, 597702, 638148, 744506, 793212, 866058, 1010401, 1116759, 1195404, 1489012, 1732116, 2020802, 2233518, 3031203, 4041604, 4467036, 6062406, 7072807, 12124812, 14145614, 21218421, 28291228, 42436842, 84873684]

約数ペア:

[(1, 84873684), (2, 42436842), (3, 28291228), (4, 21218421), (6, 14145614), (7, 12124812), (12, 7072807), (14, 6062406), (19, 4467036), (21, 4041604), (28, 3031203), (38, 2233518), (42, 2020802), (49, 1732116), (57, 1489012), (71, 1195404), (76, 1116759), (84, 1010401), (98, 866058), (107, 793212), (114, 744506), (133, 638148), (142, 597702), (147, 577372), (196, 433029), (213, 398468), (214, 396606), (228, 372253), (266, 319074), (284, 298851), (294, 288686), (321, 264404), (399, 212716), (426, 199234), (428, 198303), (497, 170772), (532, 159537), (588, 144343), (642, 132202), (749, 113316), (798, 106358), (852, 99617), (931, 91164), (994, 85386), (1284, 66101), (1349, 62916), (1491, 56924), (1498, 56658), (1596, 53179), (1862, 45582), (1988, 42693), (2033, 41748), (2247, 37772), (2698, 31458), (2793, 30388), (2982, 28462), (2996, 28329), (3479, 24396), (3724, 22791), (4047, 20972), (4066, 20874), (4494, 18886), (5243, 16188), (5396, 15729), (5586, 15194), (5964, 14231), (6099, 13916), (6958, 12198), (7597, 11172), (8094, 10486), (8132, 10437), (8988, 9443)]