42070728

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{1399}}^1$

素因数の和:1594

約数の個数: 64

約数和(自身を含む): 120960000

約数和(自身を除く): 78889272

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 179, 358, 537, 716, 1074, 1253, 1399, 1432, 2148, 2506, 2798, 3759, 4197, 4296, 5012, 5596, 7518, 8394, 9793, 10024, 11192, 15036, 16788, 19586, 29379, 30072, 33576, 39172, 58758, 78344, 117516, 235032, 250421, 500842, 751263, 1001684, 1502526, 1752947, 2003368, 3005052, 3505894, 5258841, 6010104, 7011788, 10517682, 14023576, 21035364, 42070728]

約数ペア:

[(1, 42070728), (2, 21035364), (3, 14023576), (4, 10517682), (6, 7011788), (7, 6010104), (8, 5258841), (12, 3505894), (14, 3005052), (21, 2003368), (24, 1752947), (28, 1502526), (42, 1001684), (56, 751263), (84, 500842), (168, 250421), (179, 235032), (358, 117516), (537, 78344), (716, 58758), (1074, 39172), (1253, 33576), (1399, 30072), (1432, 29379), (2148, 19586), (2506, 16788), (2798, 15036), (3759, 11192), (4197, 10024), (4296, 9793), (5012, 8394), (5596, 7518)]