66607616

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{167}}^1$

素因数の和:245

約数の個数: 80

約数和(自身を含む): 144365760

約数和(自身を除く): 77758144

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 41, 64, 76, 82, 128, 152, 164, 167, 256, 304, 328, 334, 512, 608, 656, 668, 779, 1216, 1312, 1336, 1558, 2432, 2624, 2672, 3116, 3173, 4864, 5248, 5344, 6232, 6346, 6847, 9728, 10496, 10688, 12464, 12692, 13694, 20992, 21376, 24928, 25384, 27388, 42752, 49856, 50768, 54776, 85504, 99712, 101536, 109552, 130093, 199424, 203072, 219104, 260186, 398848, 406144, 438208, 520372, 812288, 876416, 1040744, 1624576, 1752832, 2081488, 3505664, 4162976, 8325952, 16651904, 33303808, 66607616]

約数ペア:

[(1, 66607616), (2, 33303808), (4, 16651904), (8, 8325952), (16, 4162976), (19, 3505664), (32, 2081488), (38, 1752832), (41, 1624576), (64, 1040744), (76, 876416), (82, 812288), (128, 520372), (152, 438208), (164, 406144), (167, 398848), (256, 260186), (304, 219104), (328, 203072), (334, 199424), (512, 130093), (608, 109552), (656, 101536), (668, 99712), (779, 85504), (1216, 54776), (1312, 50768), (1336, 49856), (1558, 42752), (2432, 27388), (2624, 25384), (2672, 24928), (3116, 21376), (3173, 20992), (4864, 13694), (5248, 12692), (5344, 12464), (6232, 10688), (6346, 10496), (6847, 9728)]