79779252

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1$

素因数の和:270

約数の個数: 144

約数和(自身を含む): 235314240

約数和(自身を除く): 155534988

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 37, 38, 42, 49, 57, 74, 76, 84, 98, 111, 114, 133, 147, 148, 193, 196, 222, 228, 259, 266, 294, 386, 399, 444, 518, 532, 579, 588, 703, 772, 777, 798, 931, 1036, 1158, 1351, 1406, 1554, 1596, 1813, 1862, 2109, 2316, 2702, 2793, 2812, 3108, 3626, 3667, 3724, 4053, 4218, 4921, 5404, 5439, 5586, 7141, 7252, 7334, 8106, 8436, 9457, 9842, 10878, 11001, 11172, 14282, 14668, 14763, 16212, 18914, 19684, 21423, 21756, 22002, 25669, 28371, 28564, 29526, 34447, 37828, 42846, 44004, 49987, 51338, 56742, 59052, 68894, 77007, 85692, 99974, 102676, 103341, 113484, 135679, 137788, 149961, 154014, 179683, 199948, 206682, 271358, 299922, 308028, 349909, 359366, 407037, 413364, 539049, 542716, 599844, 699818, 718732, 814074, 949753, 1049727, 1078098, 1399636, 1628148, 1899506, 2099454, 2156196, 2849259, 3799012, 4198908, 5698518, 6648271, 11397036, 13296542, 19944813, 26593084, 39889626, 79779252]

約数ペア:

[(1, 79779252), (2, 39889626), (3, 26593084), (4, 19944813), (6, 13296542), (7, 11397036), (12, 6648271), (14, 5698518), (19, 4198908), (21, 3799012), (28, 2849259), (37, 2156196), (38, 2099454), (42, 1899506), (49, 1628148), (57, 1399636), (74, 1078098), (76, 1049727), (84, 949753), (98, 814074), (111, 718732), (114, 699818), (133, 599844), (147, 542716), (148, 539049), (193, 413364), (196, 407037), (222, 359366), (228, 349909), (259, 308028), (266, 299922), (294, 271358), (386, 206682), (399, 199948), (444, 179683), (518, 154014), (532, 149961), (579, 137788), (588, 135679), (703, 113484), (772, 103341), (777, 102676), (798, 99974), (931, 85692), (1036, 77007), (1158, 68894), (1351, 59052), (1406, 56742), (1554, 51338), (1596, 49987), (1813, 44004), (1862, 42846), (2109, 37828), (2316, 34447), (2702, 29526), (2793, 28564), (2812, 28371), (3108, 25669), (3626, 22002), (3667, 21756), (3724, 21423), (4053, 19684), (4218, 18914), (4921, 16212), (5404, 14763), (5439, 14668), (5586, 14282), (7141, 11172), (7252, 11001), (7334, 10878), (8106, 9842), (8436, 9457)]