68473008

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{337}}^1$

素因数の和:451

約数の個数: 120

約数和(自身を含む): 205955568

約数和(自身を除く): 137482560

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 48, 51, 68, 72, 83, 102, 136, 144, 153, 166, 204, 249, 272, 306, 332, 337, 408, 498, 612, 664, 674, 747, 816, 996, 1011, 1224, 1328, 1348, 1411, 1494, 1992, 2022, 2448, 2696, 2822, 2988, 3033, 3984, 4044, 4233, 5392, 5644, 5729, 5976, 6066, 8088, 8466, 11288, 11458, 11952, 12132, 12699, 16176, 16932, 17187, 22576, 22916, 24264, 25398, 27971, 33864, 34374, 45832, 48528, 50796, 51561, 55942, 67728, 68748, 83913, 91664, 101592, 103122, 111884, 137496, 167826, 203184, 206244, 223768, 251739, 274992, 335652, 412488, 447536, 475507, 503478, 671304, 824976, 951014, 1006956, 1342608, 1426521, 1902028, 2013912, 2853042, 3804056, 4027824, 4279563, 5706084, 7608112, 8559126, 11412168, 17118252, 22824336, 34236504, 68473008]

約数ペア:

[(1, 68473008), (2, 34236504), (3, 22824336), (4, 17118252), (6, 11412168), (8, 8559126), (9, 7608112), (12, 5706084), (16, 4279563), (17, 4027824), (18, 3804056), (24, 2853042), (34, 2013912), (36, 1902028), (48, 1426521), (51, 1342608), (68, 1006956), (72, 951014), (83, 824976), (102, 671304), (136, 503478), (144, 475507), (153, 447536), (166, 412488), (204, 335652), (249, 274992), (272, 251739), (306, 223768), (332, 206244), (337, 203184), (408, 167826), (498, 137496), (612, 111884), (664, 103122), (674, 101592), (747, 91664), (816, 83913), (996, 68748), (1011, 67728), (1224, 55942), (1328, 51561), (1348, 50796), (1411, 48528), (1494, 45832), (1992, 34374), (2022, 33864), (2448, 27971), (2696, 25398), (2822, 24264), (2988, 22916), (3033, 22576), (3984, 17187), (4044, 16932), (4233, 16176), (5392, 12699), (5644, 12132), (5729, 11952), (5976, 11458), (6066, 11288), (8088, 8466)]