65171584

素因数分解:

$2^7\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{181}}^1$

素因数の和:321

約数の個数: 64

約数和(自身を含む): 136445400

約数和(自身を除く): 71273816

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 97, 116, 128, 181, 194, 232, 362, 388, 464, 724, 776, 928, 1448, 1552, 1856, 2813, 2896, 3104, 3712, 5249, 5626, 5792, 6208, 10498, 11252, 11584, 12416, 17557, 20996, 22504, 23168, 35114, 41992, 45008, 70228, 83984, 90016, 140456, 167968, 180032, 280912, 335936, 360064, 509153, 561824, 671872, 1018306, 1123648, 2036612, 2247296, 4073224, 8146448, 16292896, 32585792, 65171584]

約数ペア:

[(1, 65171584), (2, 32585792), (4, 16292896), (8, 8146448), (16, 4073224), (29, 2247296), (32, 2036612), (58, 1123648), (64, 1018306), (97, 671872), (116, 561824), (128, 509153), (181, 360064), (194, 335936), (232, 280912), (362, 180032), (388, 167968), (464, 140456), (724, 90016), (776, 83984), (928, 70228), (1448, 45008), (1552, 41992), (1856, 35114), (2813, 23168), (2896, 22504), (3104, 20996), (3712, 17557), (5249, 12416), (5626, 11584), (5792, 11252), (6208, 10498)]