78375752

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{541}}^1$

素因数の和:766

約数の個数: 64

約数和(自身を含む): 182112000

約数和(自身を除く): 103736248

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 199, 364, 398, 541, 728, 796, 1082, 1393, 1592, 2164, 2587, 2786, 3787, 4328, 5174, 5572, 7033, 7574, 10348, 11144, 14066, 15148, 18109, 20696, 28132, 30296, 36218, 49231, 56264, 72436, 98462, 107659, 144872, 196924, 215318, 393848, 430636, 753613, 861272, 1399567, 1507226, 2799134, 3014452, 5598268, 6028904, 9796969, 11196536, 19593938, 39187876, 78375752]

約数ペア:

[(1, 78375752), (2, 39187876), (4, 19593938), (7, 11196536), (8, 9796969), (13, 6028904), (14, 5598268), (26, 3014452), (28, 2799134), (52, 1507226), (56, 1399567), (91, 861272), (104, 753613), (182, 430636), (199, 393848), (364, 215318), (398, 196924), (541, 144872), (728, 107659), (796, 98462), (1082, 72436), (1393, 56264), (1592, 49231), (2164, 36218), (2587, 30296), (2786, 28132), (3787, 20696), (4328, 18109), (5174, 15148), (5572, 14066), (7033, 11144), (7574, 10348)]