71404872

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{38639}}^1$

素因数の和:38666

約数の個数: 64

約数和(自身を含む): 222566400

約数和(自身を除く): 151161528

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 77, 84, 88, 132, 154, 168, 231, 264, 308, 462, 616, 924, 1848, 38639, 77278, 115917, 154556, 231834, 270473, 309112, 425029, 463668, 540946, 811419, 850058, 927336, 1081892, 1275087, 1622838, 1700116, 2163784, 2550174, 2975203, 3245676, 3400232, 5100348, 5950406, 6491352, 8925609, 10200696, 11900812, 17851218, 23801624, 35702436, 71404872]

約数ペア:

[(1, 71404872), (2, 35702436), (3, 23801624), (4, 17851218), (6, 11900812), (7, 10200696), (8, 8925609), (11, 6491352), (12, 5950406), (14, 5100348), (21, 3400232), (22, 3245676), (24, 2975203), (28, 2550174), (33, 2163784), (42, 1700116), (44, 1622838), (56, 1275087), (66, 1081892), (77, 927336), (84, 850058), (88, 811419), (132, 540946), (154, 463668), (168, 425029), (231, 309112), (264, 270473), (308, 231834), (462, 154556), (616, 115917), (924, 77278), (1848, 38639)]