27794412

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{337}}^1$

素因数の和:455

約数の個数: 72

約数和(自身を含む): 73819200

約数和(自身を除く): 46024788

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 79, 87, 116, 158, 174, 237, 261, 316, 337, 348, 474, 522, 674, 711, 948, 1011, 1044, 1348, 1422, 2022, 2291, 2844, 3033, 4044, 4582, 6066, 6873, 9164, 9773, 12132, 13746, 19546, 20619, 26623, 27492, 29319, 39092, 41238, 53246, 58638, 79869, 82476, 87957, 106492, 117276, 159738, 175914, 239607, 319476, 351828, 479214, 772067, 958428, 1544134, 2316201, 3088268, 4632402, 6948603, 9264804, 13897206, 27794412]

約数ペア:

[(1, 27794412), (2, 13897206), (3, 9264804), (4, 6948603), (6, 4632402), (9, 3088268), (12, 2316201), (18, 1544134), (29, 958428), (36, 772067), (58, 479214), (79, 351828), (87, 319476), (116, 239607), (158, 175914), (174, 159738), (237, 117276), (261, 106492), (316, 87957), (337, 82476), (348, 79869), (474, 58638), (522, 53246), (674, 41238), (711, 39092), (948, 29319), (1011, 27492), (1044, 26623), (1348, 20619), (1422, 19546), (2022, 13746), (2291, 12132), (2844, 9773), (3033, 9164), (4044, 6873), (4582, 6066)]