74805732

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{907}}^1$

素因数の和:1025

約数の個数: 72

約数和(自身を含む): 198307200

約数和(自身を除く): 123501468

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 79, 87, 116, 158, 174, 237, 261, 316, 348, 474, 522, 711, 907, 948, 1044, 1422, 1814, 2291, 2721, 2844, 3628, 4582, 5442, 6873, 8163, 9164, 10884, 13746, 16326, 20619, 26303, 27492, 32652, 41238, 52606, 71653, 78909, 82476, 105212, 143306, 157818, 214959, 236727, 286612, 315636, 429918, 473454, 644877, 859836, 946908, 1289754, 2077937, 2579508, 4155874, 6233811, 8311748, 12467622, 18701433, 24935244, 37402866, 74805732]

約数ペア:

[(1, 74805732), (2, 37402866), (3, 24935244), (4, 18701433), (6, 12467622), (9, 8311748), (12, 6233811), (18, 4155874), (29, 2579508), (36, 2077937), (58, 1289754), (79, 946908), (87, 859836), (116, 644877), (158, 473454), (174, 429918), (237, 315636), (261, 286612), (316, 236727), (348, 214959), (474, 157818), (522, 143306), (711, 105212), (907, 82476), (948, 78909), (1044, 71653), (1422, 52606), (1814, 41238), (2291, 32652), (2721, 27492), (2844, 26303), (3628, 20619), (4582, 16326), (5442, 13746), (6873, 10884), (8163, 9164)]