84122514

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{127}}^1\times {\mathrm{751}}^1$

素因数の和:900

約数の個数: 72

約数和(自身を含む): 213977088

約数和(自身を除く): 129854574

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 127, 147, 254, 294, 381, 441, 751, 762, 882, 889, 1143, 1502, 1778, 2253, 2286, 2667, 4506, 5257, 5334, 6223, 6759, 8001, 10514, 12446, 13518, 15771, 16002, 18669, 31542, 36799, 37338, 47313, 56007, 73598, 94626, 95377, 110397, 112014, 190754, 220794, 286131, 331191, 572262, 662382, 667639, 858393, 1335278, 1716786, 2002917, 4005834, 4673473, 6008751, 9346946, 12017502, 14020419, 28040838, 42061257, 84122514]

約数ペア:

[(1, 84122514), (2, 42061257), (3, 28040838), (6, 14020419), (7, 12017502), (9, 9346946), (14, 6008751), (18, 4673473), (21, 4005834), (42, 2002917), (49, 1716786), (63, 1335278), (98, 858393), (126, 667639), (127, 662382), (147, 572262), (254, 331191), (294, 286131), (381, 220794), (441, 190754), (751, 112014), (762, 110397), (882, 95377), (889, 94626), (1143, 73598), (1502, 56007), (1778, 47313), (2253, 37338), (2286, 36799), (2667, 31542), (4506, 18669), (5257, 16002), (5334, 15771), (6223, 13518), (6759, 12446), (8001, 10514)]