78687672

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{521}}^1$

素因数の和:597

約数の個数: 128

約数和(自身を含む): 240537600

約数和(自身を除く): 161849928

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 29, 31, 42, 56, 58, 62, 84, 87, 93, 116, 124, 168, 174, 186, 203, 217, 232, 248, 348, 372, 406, 434, 521, 609, 651, 696, 744, 812, 868, 899, 1042, 1218, 1302, 1563, 1624, 1736, 1798, 2084, 2436, 2604, 2697, 3126, 3596, 3647, 4168, 4872, 5208, 5394, 6252, 6293, 7192, 7294, 10788, 10941, 12504, 12586, 14588, 15109, 16151, 18879, 21576, 21882, 25172, 29176, 30218, 32302, 37758, 43764, 45327, 48453, 50344, 60436, 64604, 75516, 87528, 90654, 96906, 105763, 113057, 120872, 129208, 151032, 181308, 193812, 211526, 226114, 317289, 339171, 362616, 387624, 423052, 452228, 468379, 634578, 678342, 846104, 904456, 936758, 1269156, 1356684, 1405137, 1873516, 2538312, 2713368, 2810274, 3278653, 3747032, 5620548, 6557306, 9835959, 11241096, 13114612, 19671918, 26229224, 39343836, 78687672]

約数ペア:

[(1, 78687672), (2, 39343836), (3, 26229224), (4, 19671918), (6, 13114612), (7, 11241096), (8, 9835959), (12, 6557306), (14, 5620548), (21, 3747032), (24, 3278653), (28, 2810274), (29, 2713368), (31, 2538312), (42, 1873516), (56, 1405137), (58, 1356684), (62, 1269156), (84, 936758), (87, 904456), (93, 846104), (116, 678342), (124, 634578), (168, 468379), (174, 452228), (186, 423052), (203, 387624), (217, 362616), (232, 339171), (248, 317289), (348, 226114), (372, 211526), (406, 193812), (434, 181308), (521, 151032), (609, 129208), (651, 120872), (696, 113057), (744, 105763), (812, 96906), (868, 90654), (899, 87528), (1042, 75516), (1218, 64604), (1302, 60436), (1563, 50344), (1624, 48453), (1736, 45327), (1798, 43764), (2084, 37758), (2436, 32302), (2604, 30218), (2697, 29176), (3126, 25172), (3596, 21882), (3647, 21576), (4168, 18879), (4872, 16151), (5208, 15109), (5394, 14588), (6252, 12586), (6293, 12504), (7192, 10941), (7294, 10788)]