64988928

素因数分解:

$2^8\times 3^2\times {\mathrm{67}}^1\times {\mathrm{421}}^1$

素因数の和:510

約数の個数: 108

約数和(自身を含む): 190627528

約数和(自身を除く): 125638600

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 67, 72, 96, 128, 134, 144, 192, 201, 256, 268, 288, 384, 402, 421, 536, 576, 603, 768, 804, 842, 1072, 1152, 1206, 1263, 1608, 1684, 2144, 2304, 2412, 2526, 3216, 3368, 3789, 4288, 4824, 5052, 6432, 6736, 7578, 8576, 9648, 10104, 12864, 13472, 15156, 17152, 19296, 20208, 25728, 26944, 28207, 30312, 38592, 40416, 51456, 53888, 56414, 60624, 77184, 80832, 84621, 107776, 112828, 121248, 154368, 161664, 169242, 225656, 242496, 253863, 323328, 338484, 451312, 484992, 507726, 676968, 902624, 969984, 1015452, 1353936, 1805248, 2030904, 2707872, 3610496, 4061808, 5415744, 7220992, 8123616, 10831488, 16247232, 21662976, 32494464, 64988928]

約数ペア:

[(1, 64988928), (2, 32494464), (3, 21662976), (4, 16247232), (6, 10831488), (8, 8123616), (9, 7220992), (12, 5415744), (16, 4061808), (18, 3610496), (24, 2707872), (32, 2030904), (36, 1805248), (48, 1353936), (64, 1015452), (67, 969984), (72, 902624), (96, 676968), (128, 507726), (134, 484992), (144, 451312), (192, 338484), (201, 323328), (256, 253863), (268, 242496), (288, 225656), (384, 169242), (402, 161664), (421, 154368), (536, 121248), (576, 112828), (603, 107776), (768, 84621), (804, 80832), (842, 77184), (1072, 60624), (1152, 56414), (1206, 53888), (1263, 51456), (1608, 40416), (1684, 38592), (2144, 30312), (2304, 28207), (2412, 26944), (2526, 25728), (3216, 20208), (3368, 19296), (3789, 17152), (4288, 15156), (4824, 13472), (5052, 12864), (6432, 10104), (6736, 9648), (7578, 8576)]