64790988

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{239}}^1$

素因数の和:335

約数の個数: 96

約数和(自身を含む): 169344000

約数和(自身を除く): 104553012

約数列:

[1, 2, 3, 4, 6, 12, 19, 29, 38, 41, 57, 58, 76, 82, 87, 114, 116, 123, 164, 174, 228, 239, 246, 348, 478, 492, 551, 717, 779, 956, 1102, 1189, 1434, 1558, 1653, 2204, 2337, 2378, 2868, 3116, 3306, 3567, 4541, 4674, 4756, 6612, 6931, 7134, 9082, 9348, 9799, 13623, 13862, 14268, 18164, 19598, 20793, 22591, 27246, 27724, 29397, 39196, 41586, 45182, 54492, 58794, 67773, 83172, 90364, 117588, 131689, 135546, 186181, 263378, 271092, 284171, 372362, 395067, 526756, 558543, 568342, 744724, 790134, 852513, 1117086, 1136684, 1580268, 1705026, 2234172, 3410052, 5399249, 10798498, 16197747, 21596996, 32395494, 64790988]

約数ペア:

[(1, 64790988), (2, 32395494), (3, 21596996), (4, 16197747), (6, 10798498), (12, 5399249), (19, 3410052), (29, 2234172), (38, 1705026), (41, 1580268), (57, 1136684), (58, 1117086), (76, 852513), (82, 790134), (87, 744724), (114, 568342), (116, 558543), (123, 526756), (164, 395067), (174, 372362), (228, 284171), (239, 271092), (246, 263378), (348, 186181), (478, 135546), (492, 131689), (551, 117588), (717, 90364), (779, 83172), (956, 67773), (1102, 58794), (1189, 54492), (1434, 45182), (1558, 41586), (1653, 39196), (2204, 29397), (2337, 27724), (2378, 27246), (2868, 22591), (3116, 20793), (3306, 19598), (3567, 18164), (4541, 14268), (4674, 13862), (4756, 13623), (6612, 9799), (6931, 9348), (7134, 9082)]