68515902

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1$

素因数の和:295

約数の個数: 128

約数和(自身を含む): 190955520

約数和(自身を除く): 122439618

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 73, 78, 91, 117, 126, 146, 182, 189, 191, 219, 234, 273, 351, 378, 382, 438, 511, 546, 573, 657, 702, 819, 949, 1022, 1146, 1314, 1337, 1533, 1638, 1719, 1898, 1971, 2457, 2483, 2674, 2847, 3066, 3438, 3942, 4011, 4599, 4914, 4966, 5157, 5694, 6643, 7449, 8022, 8541, 9198, 10314, 12033, 13286, 13797, 13943, 14898, 17082, 17381, 19929, 22347, 24066, 25623, 27594, 27886, 34762, 36099, 39858, 41829, 44694, 51246, 52143, 59787, 67041, 72198, 83658, 97601, 104286, 119574, 125487, 134082, 156429, 179361, 181259, 195202, 250974, 292803, 312858, 358722, 362518, 376461, 469287, 543777, 585606, 752922, 878409, 938574, 1087554, 1268813, 1631331, 1756818, 2537626, 2635227, 3262662, 3806439, 4893993, 5270454, 7612878, 9787986, 11419317, 22838634, 34257951, 68515902]

約数ペア:

[(1, 68515902), (2, 34257951), (3, 22838634), (6, 11419317), (7, 9787986), (9, 7612878), (13, 5270454), (14, 4893993), (18, 3806439), (21, 3262662), (26, 2635227), (27, 2537626), (39, 1756818), (42, 1631331), (54, 1268813), (63, 1087554), (73, 938574), (78, 878409), (91, 752922), (117, 585606), (126, 543777), (146, 469287), (182, 376461), (189, 362518), (191, 358722), (219, 312858), (234, 292803), (273, 250974), (351, 195202), (378, 181259), (382, 179361), (438, 156429), (511, 134082), (546, 125487), (573, 119574), (657, 104286), (702, 97601), (819, 83658), (949, 72198), (1022, 67041), (1146, 59787), (1314, 52143), (1337, 51246), (1533, 44694), (1638, 41829), (1719, 39858), (1898, 36099), (1971, 34762), (2457, 27886), (2483, 27594), (2674, 25623), (2847, 24066), (3066, 22347), (3438, 19929), (3942, 17381), (4011, 17082), (4599, 14898), (4914, 13943), (4966, 13797), (5157, 13286), (5694, 12033), (6643, 10314), (7449, 9198), (8022, 8541)]