64408638

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1$

素因数の和:278

約数の個数: 96

約数和(自身を含む): 159694848

約数和(自身を除く): 95286210

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 37, 42, 49, 62, 74, 93, 98, 111, 147, 186, 191, 217, 222, 259, 294, 382, 434, 518, 573, 651, 777, 1146, 1147, 1302, 1337, 1519, 1554, 1813, 2294, 2674, 3038, 3441, 3626, 4011, 4557, 5439, 5921, 6882, 7067, 8022, 8029, 9114, 9359, 10878, 11842, 14134, 16058, 17763, 18718, 21201, 24087, 28077, 35526, 41447, 42402, 48174, 49469, 56154, 56203, 82894, 98938, 112406, 124341, 148407, 168609, 219077, 248682, 290129, 296814, 337218, 346283, 438154, 580258, 657231, 692566, 870387, 1038849, 1314462, 1533539, 1740774, 2077698, 3067078, 4600617, 9201234, 10734773, 21469546, 32204319, 64408638]

約数ペア:

[(1, 64408638), (2, 32204319), (3, 21469546), (6, 10734773), (7, 9201234), (14, 4600617), (21, 3067078), (31, 2077698), (37, 1740774), (42, 1533539), (49, 1314462), (62, 1038849), (74, 870387), (93, 692566), (98, 657231), (111, 580258), (147, 438154), (186, 346283), (191, 337218), (217, 296814), (222, 290129), (259, 248682), (294, 219077), (382, 168609), (434, 148407), (518, 124341), (573, 112406), (651, 98938), (777, 82894), (1146, 56203), (1147, 56154), (1302, 49469), (1337, 48174), (1519, 42402), (1554, 41447), (1813, 35526), (2294, 28077), (2674, 24087), (3038, 21201), (3441, 18718), (3626, 17763), (4011, 16058), (4557, 14134), (5439, 11842), (5921, 10878), (6882, 9359), (7067, 9114), (8022, 8029)]