7638678

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1$

素因数の和:238

約数の個数: 64

約数和(自身を含む): 18429120

約数和(自身を除く): 10790442

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 53, 54, 102, 106, 153, 157, 159, 306, 314, 318, 459, 471, 477, 901, 918, 942, 954, 1413, 1431, 1802, 2669, 2703, 2826, 2862, 4239, 5338, 5406, 8007, 8109, 8321, 8478, 16014, 16218, 16642, 24021, 24327, 24963, 48042, 48654, 49926, 72063, 74889, 141457, 144126, 149778, 224667, 282914, 424371, 449334, 848742, 1273113, 2546226, 3819339, 7638678]

約数ペア:

[(1, 7638678), (2, 3819339), (3, 2546226), (6, 1273113), (9, 848742), (17, 449334), (18, 424371), (27, 282914), (34, 224667), (51, 149778), (53, 144126), (54, 141457), (102, 74889), (106, 72063), (153, 49926), (157, 48654), (159, 48042), (306, 24963), (314, 24327), (318, 24021), (459, 16642), (471, 16218), (477, 16014), (901, 8478), (918, 8321), (942, 8109), (954, 8007), (1413, 5406), (1431, 5338), (1802, 4239), (2669, 2862), (2703, 2826)]