123325722

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{571}}^1$

素因数の和:676

約数の個数: 72

約数和(自身を含む): 293930208

約数和(自身を除く): 170604486

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 71, 78, 117, 142, 169, 213, 234, 338, 426, 507, 571, 639, 923, 1014, 1142, 1278, 1521, 1713, 1846, 2769, 3042, 3426, 5139, 5538, 7423, 8307, 10278, 11999, 14846, 16614, 22269, 23998, 35997, 40541, 44538, 66807, 71994, 81082, 96499, 107991, 121623, 133614, 192998, 215982, 243246, 289497, 364869, 527033, 578994, 729738, 868491, 1054066, 1581099, 1736982, 3162198, 4743297, 6851429, 9486594, 13702858, 20554287, 41108574, 61662861, 123325722]

約数ペア:

[(1, 123325722), (2, 61662861), (3, 41108574), (6, 20554287), (9, 13702858), (13, 9486594), (18, 6851429), (26, 4743297), (39, 3162198), (71, 1736982), (78, 1581099), (117, 1054066), (142, 868491), (169, 729738), (213, 578994), (234, 527033), (338, 364869), (426, 289497), (507, 243246), (571, 215982), (639, 192998), (923, 133614), (1014, 121623), (1142, 107991), (1278, 96499), (1521, 81082), (1713, 71994), (1846, 66807), (2769, 44538), (3042, 40541), (3426, 35997), (5139, 23998), (5538, 22269), (7423, 16614), (8307, 14846), (10278, 11999)]