71394414

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{571}}^1$

素因数の和:825

約数の個数: 64

約数和(自身を含む): 176816640

約数和(自身を除く): 105422226

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 229, 273, 458, 546, 571, 687, 1142, 1374, 1603, 1713, 2977, 3206, 3426, 3997, 4809, 5954, 7423, 7994, 8931, 9618, 11991, 14846, 17862, 20839, 22269, 23982, 41678, 44538, 51961, 62517, 103922, 125034, 130759, 155883, 261518, 311766, 392277, 784554, 915313, 1699867, 1830626, 2745939, 3399734, 5099601, 5491878, 10199202, 11899069, 23798138, 35697207, 71394414]

約数ペア:

[(1, 71394414), (2, 35697207), (3, 23798138), (6, 11899069), (7, 10199202), (13, 5491878), (14, 5099601), (21, 3399734), (26, 2745939), (39, 1830626), (42, 1699867), (78, 915313), (91, 784554), (182, 392277), (229, 311766), (273, 261518), (458, 155883), (546, 130759), (571, 125034), (687, 103922), (1142, 62517), (1374, 51961), (1603, 44538), (1713, 41678), (2977, 23982), (3206, 22269), (3426, 20839), (3997, 17862), (4809, 14846), (5954, 11991), (7423, 9618), (7994, 8931)]