71333712

素因数分解:

$2^4\times 3^2\times {\mathrm{599}}^1\times {\mathrm{827}}^1$

素因数の和:1440

約数の個数: 60

約数和(自身を含む): 200210400

約数和(自身を除く): 128876688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 599, 827, 1198, 1654, 1797, 2396, 2481, 3308, 3594, 4792, 4962, 5391, 6616, 7188, 7443, 9584, 9924, 10782, 13232, 14376, 14886, 19848, 21564, 28752, 29772, 39696, 43128, 59544, 86256, 119088, 495373, 990746, 1486119, 1981492, 2972238, 3962984, 4458357, 5944476, 7925968, 8916714, 11888952, 17833428, 23777904, 35666856, 71333712]

約数ペア:

[(1, 71333712), (2, 35666856), (3, 23777904), (4, 17833428), (6, 11888952), (8, 8916714), (9, 7925968), (12, 5944476), (16, 4458357), (18, 3962984), (24, 2972238), (36, 1981492), (48, 1486119), (72, 990746), (144, 495373), (599, 119088), (827, 86256), (1198, 59544), (1654, 43128), (1797, 39696), (2396, 29772), (2481, 28752), (3308, 21564), (3594, 19848), (4792, 14886), (4962, 14376), (5391, 13232), (6616, 10782), (7188, 9924), (7443, 9584)]