67438728

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{463}}^1$

素因数の和:516

約数の個数: 144

約数和(自身を含む): 222218880

約数和(自身を除く): 154780152

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 17, 18, 21, 24, 28, 34, 36, 42, 51, 56, 63, 68, 72, 84, 102, 119, 126, 136, 153, 168, 204, 238, 252, 289, 306, 357, 408, 463, 476, 504, 578, 612, 714, 867, 926, 952, 1071, 1156, 1224, 1389, 1428, 1734, 1852, 2023, 2142, 2312, 2601, 2778, 2856, 3241, 3468, 3704, 4046, 4167, 4284, 5202, 5556, 6069, 6482, 6936, 7871, 8092, 8334, 8568, 9723, 10404, 11112, 12138, 12964, 15742, 16184, 16668, 18207, 19446, 20808, 23613, 24276, 25928, 29169, 31484, 33336, 36414, 38892, 47226, 48552, 55097, 58338, 62968, 70839, 72828, 77784, 94452, 110194, 116676, 133807, 141678, 145656, 165291, 188904, 220388, 233352, 267614, 283356, 330582, 401421, 440776, 495873, 535228, 566712, 661164, 802842, 936649, 991746, 1070456, 1204263, 1322328, 1605684, 1873298, 1983492, 2408526, 2809947, 3211368, 3746596, 3966984, 4817052, 5619894, 7493192, 8429841, 9634104, 11239788, 16859682, 22479576, 33719364, 67438728]

約数ペア:

[(1, 67438728), (2, 33719364), (3, 22479576), (4, 16859682), (6, 11239788), (7, 9634104), (8, 8429841), (9, 7493192), (12, 5619894), (14, 4817052), (17, 3966984), (18, 3746596), (21, 3211368), (24, 2809947), (28, 2408526), (34, 1983492), (36, 1873298), (42, 1605684), (51, 1322328), (56, 1204263), (63, 1070456), (68, 991746), (72, 936649), (84, 802842), (102, 661164), (119, 566712), (126, 535228), (136, 495873), (153, 440776), (168, 401421), (204, 330582), (238, 283356), (252, 267614), (289, 233352), (306, 220388), (357, 188904), (408, 165291), (463, 145656), (476, 141678), (504, 133807), (578, 116676), (612, 110194), (714, 94452), (867, 77784), (926, 72828), (952, 70839), (1071, 62968), (1156, 58338), (1224, 55097), (1389, 48552), (1428, 47226), (1734, 38892), (1852, 36414), (2023, 33336), (2142, 31484), (2312, 29169), (2601, 25928), (2778, 24276), (2856, 23613), (3241, 20808), (3468, 19446), (3704, 18207), (4046, 16668), (4167, 16184), (4284, 15742), (5202, 12964), (5556, 12138), (6069, 11112), (6482, 10404), (6936, 9723), (7871, 8568), (8092, 8334)]