72808434

素因数分解:

$2^1\times 3^2\times {\mathrm{103}}^1\times {\mathrm{173}}^1\times {\mathrm{227}}^1$

素因数の和:511

約数の個数: 48

約数和(自身を含む): 160909632

約数和(自身を除く): 88101198

約数列:

[1, 2, 3, 6, 9, 18, 103, 173, 206, 227, 309, 346, 454, 519, 618, 681, 927, 1038, 1362, 1557, 1854, 2043, 3114, 4086, 17819, 23381, 35638, 39271, 46762, 53457, 70143, 78542, 106914, 117813, 140286, 160371, 210429, 235626, 320742, 353439, 420858, 706878, 4044913, 8089826, 12134739, 24269478, 36404217, 72808434]

約数ペア:

[(1, 72808434), (2, 36404217), (3, 24269478), (6, 12134739), (9, 8089826), (18, 4044913), (103, 706878), (173, 420858), (206, 353439), (227, 320742), (309, 235626), (346, 210429), (454, 160371), (519, 140286), (618, 117813), (681, 106914), (927, 78542), (1038, 70143), (1362, 53457), (1557, 46762), (1854, 39271), (2043, 35638), (3114, 23381), (4086, 17819)]