766643652

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{6737}}^1$

素因数の和:6885

約数の個数: 72

約数和(自身を含む): 2023421400

約数和(自身を除く): 1256777748

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 109, 116, 174, 218, 261, 327, 348, 436, 522, 654, 981, 1044, 1308, 1962, 3161, 3924, 6322, 6737, 9483, 12644, 13474, 18966, 20211, 26948, 28449, 37932, 40422, 56898, 60633, 80844, 113796, 121266, 195373, 242532, 390746, 586119, 734333, 781492, 1172238, 1468666, 1758357, 2202999, 2344476, 2937332, 3516714, 4405998, 6608997, 7033428, 8811996, 13217994, 21295657, 26435988, 42591314, 63886971, 85182628, 127773942, 191660913, 255547884, 383321826, 766643652]

約数ペア:

[(1, 766643652), (2, 383321826), (3, 255547884), (4, 191660913), (6, 127773942), (9, 85182628), (12, 63886971), (18, 42591314), (29, 26435988), (36, 21295657), (58, 13217994), (87, 8811996), (109, 7033428), (116, 6608997), (174, 4405998), (218, 3516714), (261, 2937332), (327, 2344476), (348, 2202999), (436, 1758357), (522, 1468666), (654, 1172238), (981, 781492), (1044, 734333), (1308, 586119), (1962, 390746), (3161, 242532), (3924, 195373), (6322, 121266), (6737, 113796), (9483, 80844), (12644, 60633), (13474, 56898), (18966, 40422), (20211, 37932), (26948, 28449)]