68955864

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:193

約数の個数: 128

約数和(自身を含む): 192249600

約数和(自身を除く): 123293736

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 37, 38, 57, 61, 67, 74, 76, 111, 114, 122, 134, 148, 152, 183, 201, 222, 228, 244, 268, 296, 366, 402, 444, 456, 488, 536, 703, 732, 804, 888, 1159, 1273, 1406, 1464, 1608, 2109, 2257, 2318, 2479, 2546, 2812, 3477, 3819, 4087, 4218, 4514, 4636, 4958, 5092, 5624, 6771, 6954, 7437, 7638, 8174, 8436, 9028, 9272, 9916, 10184, 12261, 13542, 13908, 14874, 15276, 16348, 16872, 18056, 19832, 24522, 27084, 27816, 29748, 30552, 32696, 42883, 47101, 49044, 54168, 59496, 77653, 85766, 94202, 98088, 128649, 141303, 151219, 155306, 171532, 188404, 232959, 257298, 282606, 302438, 310612, 343064, 376808, 453657, 465918, 514596, 565212, 604876, 621224, 907314, 931836, 1029192, 1130424, 1209752, 1814628, 1863672, 2873161, 3629256, 5746322, 8619483, 11492644, 17238966, 22985288, 34477932, 68955864]

約数ペア:

[(1, 68955864), (2, 34477932), (3, 22985288), (4, 17238966), (6, 11492644), (8, 8619483), (12, 5746322), (19, 3629256), (24, 2873161), (37, 1863672), (38, 1814628), (57, 1209752), (61, 1130424), (67, 1029192), (74, 931836), (76, 907314), (111, 621224), (114, 604876), (122, 565212), (134, 514596), (148, 465918), (152, 453657), (183, 376808), (201, 343064), (222, 310612), (228, 302438), (244, 282606), (268, 257298), (296, 232959), (366, 188404), (402, 171532), (444, 155306), (456, 151219), (488, 141303), (536, 128649), (703, 98088), (732, 94202), (804, 85766), (888, 77653), (1159, 59496), (1273, 54168), (1406, 49044), (1464, 47101), (1608, 42883), (2109, 32696), (2257, 30552), (2318, 29748), (2479, 27816), (2546, 27084), (2812, 24522), (3477, 19832), (3819, 18056), (4087, 16872), (4218, 16348), (4514, 15276), (4636, 14874), (4958, 13908), (5092, 13542), (5624, 12261), (6771, 10184), (6954, 9916), (7437, 9272), (7638, 9028), (8174, 8436)]