68441268

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:150

約数の個数: 144

約数和(自身を含む): 201070464

約数和(自身を除く): 132629196

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 37, 38, 42, 57, 61, 74, 76, 84, 111, 114, 122, 133, 148, 183, 222, 228, 244, 259, 266, 361, 366, 399, 427, 444, 518, 532, 703, 722, 732, 777, 798, 854, 1036, 1083, 1159, 1281, 1406, 1444, 1554, 1596, 1708, 2109, 2166, 2257, 2318, 2527, 2562, 2812, 3108, 3477, 4218, 4332, 4514, 4636, 4921, 5054, 5124, 6771, 6954, 7581, 8113, 8436, 9028, 9842, 10108, 13357, 13542, 13908, 14763, 15162, 15799, 16226, 19684, 22021, 24339, 26714, 27084, 29526, 30324, 31598, 32452, 40071, 42883, 44042, 47397, 48678, 53428, 59052, 63196, 66063, 80142, 85766, 88084, 93499, 94794, 97356, 128649, 132126, 154147, 160284, 171532, 186998, 189588, 257298, 264252, 280497, 300181, 308294, 373996, 462441, 514596, 560994, 600362, 616588, 814777, 900543, 924882, 1121988, 1200724, 1629554, 1801086, 1849764, 2444331, 3259108, 3602172, 4888662, 5703439, 9777324, 11406878, 17110317, 22813756, 34220634, 68441268]

約数ペア:

[(1, 68441268), (2, 34220634), (3, 22813756), (4, 17110317), (6, 11406878), (7, 9777324), (12, 5703439), (14, 4888662), (19, 3602172), (21, 3259108), (28, 2444331), (37, 1849764), (38, 1801086), (42, 1629554), (57, 1200724), (61, 1121988), (74, 924882), (76, 900543), (84, 814777), (111, 616588), (114, 600362), (122, 560994), (133, 514596), (148, 462441), (183, 373996), (222, 308294), (228, 300181), (244, 280497), (259, 264252), (266, 257298), (361, 189588), (366, 186998), (399, 171532), (427, 160284), (444, 154147), (518, 132126), (532, 128649), (703, 97356), (722, 94794), (732, 93499), (777, 88084), (798, 85766), (854, 80142), (1036, 66063), (1083, 63196), (1159, 59052), (1281, 53428), (1406, 48678), (1444, 47397), (1554, 44042), (1596, 42883), (1708, 40071), (2109, 32452), (2166, 31598), (2257, 30324), (2318, 29526), (2527, 27084), (2562, 26714), (2812, 24339), (3108, 22021), (3477, 19684), (4218, 16226), (4332, 15799), (4514, 15162), (4636, 14763), (4921, 13908), (5054, 13542), (5124, 13357), (6771, 10108), (6954, 9842), (7581, 9028), (8113, 8436)]