66857232

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{349}}^1$

素因数の和:680

約数の個数: 80

約数和(自身を含む): 187140800

約数和(自身を除く): 120283568

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 307, 312, 349, 614, 624, 698, 921, 1047, 1228, 1396, 1842, 2094, 2456, 2792, 3684, 3991, 4188, 4537, 4912, 5584, 7368, 7982, 8376, 9074, 11973, 13611, 14736, 15964, 16752, 18148, 23946, 27222, 31928, 36296, 47892, 54444, 63856, 72592, 95784, 107143, 108888, 191568, 214286, 217776, 321429, 428572, 642858, 857144, 1285716, 1392859, 1714288, 2571432, 2785718, 4178577, 5142864, 5571436, 8357154, 11142872, 16714308, 22285744, 33428616, 66857232]

約数ペア:

[(1, 66857232), (2, 33428616), (3, 22285744), (4, 16714308), (6, 11142872), (8, 8357154), (12, 5571436), (13, 5142864), (16, 4178577), (24, 2785718), (26, 2571432), (39, 1714288), (48, 1392859), (52, 1285716), (78, 857144), (104, 642858), (156, 428572), (208, 321429), (307, 217776), (312, 214286), (349, 191568), (614, 108888), (624, 107143), (698, 95784), (921, 72592), (1047, 63856), (1228, 54444), (1396, 47892), (1842, 36296), (2094, 31928), (2456, 27222), (2792, 23946), (3684, 18148), (3991, 16752), (4188, 15964), (4537, 14736), (4912, 13611), (5584, 11973), (7368, 9074), (7982, 8376)]