77422722

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{193}}^1$

素因数の和:387

約数の個数: 64

約数和(自身を含む): 173389440

約数和(自身を除く): 95966718

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 74, 78, 111, 139, 193, 222, 278, 386, 417, 481, 579, 834, 962, 1158, 1443, 1807, 2509, 2886, 3614, 5018, 5143, 5421, 7141, 7527, 10286, 10842, 14282, 15054, 15429, 21423, 26827, 30858, 42846, 53654, 66859, 80481, 92833, 133718, 160962, 185666, 200577, 278499, 348751, 401154, 556998, 697502, 992599, 1046253, 1985198, 2092506, 2977797, 5955594, 12903787, 25807574, 38711361, 77422722]

約数ペア:

[(1, 77422722), (2, 38711361), (3, 25807574), (6, 12903787), (13, 5955594), (26, 2977797), (37, 2092506), (39, 1985198), (74, 1046253), (78, 992599), (111, 697502), (139, 556998), (193, 401154), (222, 348751), (278, 278499), (386, 200577), (417, 185666), (481, 160962), (579, 133718), (834, 92833), (962, 80481), (1158, 66859), (1443, 53654), (1807, 42846), (2509, 30858), (2886, 26827), (3614, 21423), (5018, 15429), (5143, 15054), (5421, 14282), (7141, 10842), (7527, 10286)]