69723488

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1553}}^1$

素因数の和:1647

約数の個数: 48

約数和(自身を含む): 145678176

約数和(自身を除く): 75954688

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 61, 92, 122, 184, 244, 368, 488, 736, 976, 1403, 1553, 1952, 2806, 3106, 5612, 6212, 11224, 12424, 22448, 24848, 35719, 44896, 49696, 71438, 94733, 142876, 189466, 285752, 378932, 571504, 757864, 1143008, 1515728, 2178859, 3031456, 4357718, 8715436, 17430872, 34861744, 69723488]

約数ペア:

[(1, 69723488), (2, 34861744), (4, 17430872), (8, 8715436), (16, 4357718), (23, 3031456), (32, 2178859), (46, 1515728), (61, 1143008), (92, 757864), (122, 571504), (184, 378932), (244, 285752), (368, 189466), (488, 142876), (736, 94733), (976, 71438), (1403, 49696), (1553, 44896), (1952, 35719), (2806, 24848), (3106, 22448), (5612, 12424), (6212, 11224)]