42478506

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{797}}^1$

素因数の和:865

約数の個数: 80

約数和(自身を含む): 111234816

約数和(自身を除く): 68756310

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 47, 54, 63, 81, 94, 126, 141, 162, 189, 282, 329, 378, 423, 567, 658, 797, 846, 987, 1134, 1269, 1594, 1974, 2391, 2538, 2961, 3807, 4782, 5579, 5922, 7173, 7614, 8883, 11158, 14346, 16737, 17766, 21519, 26649, 33474, 37459, 43038, 50211, 53298, 64557, 74918, 100422, 112377, 129114, 150633, 224754, 262213, 301266, 337131, 451899, 524426, 674262, 786639, 903798, 1011393, 1573278, 2022786, 2359917, 3034179, 4719834, 6068358, 7079751, 14159502, 21239253, 42478506]

約数ペア:

[(1, 42478506), (2, 21239253), (3, 14159502), (6, 7079751), (7, 6068358), (9, 4719834), (14, 3034179), (18, 2359917), (21, 2022786), (27, 1573278), (42, 1011393), (47, 903798), (54, 786639), (63, 674262), (81, 524426), (94, 451899), (126, 337131), (141, 301266), (162, 262213), (189, 224754), (282, 150633), (329, 129114), (378, 112377), (423, 100422), (567, 74918), (658, 64557), (797, 53298), (846, 50211), (987, 43038), (1134, 37459), (1269, 33474), (1594, 26649), (1974, 21519), (2391, 17766), (2538, 16737), (2961, 14346), (3807, 11158), (4782, 8883), (5579, 7614), (5922, 7173)]