68601312

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{251}}^1$

素因数の和:353

約数の個数: 144

約数和(自身を含む): 213817968

約数和(自身を除く): 145216656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 73, 78, 96, 104, 117, 144, 146, 156, 208, 219, 234, 251, 288, 292, 312, 416, 438, 468, 502, 584, 624, 657, 753, 876, 936, 949, 1004, 1168, 1248, 1314, 1506, 1752, 1872, 1898, 2008, 2259, 2336, 2628, 2847, 3012, 3263, 3504, 3744, 3796, 4016, 4518, 5256, 5694, 6024, 6526, 7008, 7592, 8032, 8541, 9036, 9789, 10512, 11388, 12048, 13052, 15184, 17082, 18072, 18323, 19578, 21024, 22776, 24096, 26104, 29367, 30368, 34164, 36144, 36646, 39156, 45552, 52208, 54969, 58734, 68328, 72288, 73292, 78312, 91104, 104416, 109938, 117468, 136656, 146584, 156624, 164907, 219876, 234936, 238199, 273312, 293168, 313248, 329814, 439752, 469872, 476398, 586336, 659628, 714597, 879504, 939744, 952796, 1319256, 1429194, 1759008, 1905592, 2143791, 2638512, 2858388, 3811184, 4287582, 5277024, 5716776, 7622368, 8575164, 11433552, 17150328, 22867104, 34300656, 68601312]

約数ペア:

[(1, 68601312), (2, 34300656), (3, 22867104), (4, 17150328), (6, 11433552), (8, 8575164), (9, 7622368), (12, 5716776), (13, 5277024), (16, 4287582), (18, 3811184), (24, 2858388), (26, 2638512), (32, 2143791), (36, 1905592), (39, 1759008), (48, 1429194), (52, 1319256), (72, 952796), (73, 939744), (78, 879504), (96, 714597), (104, 659628), (117, 586336), (144, 476398), (146, 469872), (156, 439752), (208, 329814), (219, 313248), (234, 293168), (251, 273312), (288, 238199), (292, 234936), (312, 219876), (416, 164907), (438, 156624), (468, 146584), (502, 136656), (584, 117468), (624, 109938), (657, 104416), (753, 91104), (876, 78312), (936, 73292), (949, 72288), (1004, 68328), (1168, 58734), (1248, 54969), (1314, 52208), (1506, 45552), (1752, 39156), (1872, 36646), (1898, 36144), (2008, 34164), (2259, 30368), (2336, 29367), (2628, 26104), (2847, 24096), (3012, 22776), (3263, 21024), (3504, 19578), (3744, 18323), (3796, 18072), (4016, 17082), (4518, 15184), (5256, 13052), (5694, 12048), (6024, 11388), (6526, 10512), (7008, 9789), (7592, 9036), (8032, 8541)]