42959646

素因数分解:

$2^1\times 3^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{821}}^1$

素因数の和:871

約数の個数: 80

約数和(自身を含む): 107418960

約数和(自身を除く): 64459314

約数列:

[1, 2, 3, 6, 9, 17, 18, 19, 27, 34, 38, 51, 54, 57, 81, 102, 114, 153, 162, 171, 306, 323, 342, 459, 513, 646, 821, 918, 969, 1026, 1377, 1539, 1642, 1938, 2463, 2754, 2907, 3078, 4926, 5814, 7389, 8721, 13957, 14778, 15599, 17442, 22167, 26163, 27914, 31198, 41871, 44334, 46797, 52326, 66501, 83742, 93594, 125613, 133002, 140391, 251226, 265183, 280782, 376839, 421173, 530366, 753678, 795549, 842346, 1130517, 1263519, 1591098, 2261034, 2386647, 2527038, 4773294, 7159941, 14319882, 21479823, 42959646]

約数ペア:

[(1, 42959646), (2, 21479823), (3, 14319882), (6, 7159941), (9, 4773294), (17, 2527038), (18, 2386647), (19, 2261034), (27, 1591098), (34, 1263519), (38, 1130517), (51, 842346), (54, 795549), (57, 753678), (81, 530366), (102, 421173), (114, 376839), (153, 280782), (162, 265183), (171, 251226), (306, 140391), (323, 133002), (342, 125613), (459, 93594), (513, 83742), (646, 66501), (821, 52326), (918, 46797), (969, 44334), (1026, 41871), (1377, 31198), (1539, 27914), (1642, 26163), (1938, 22167), (2463, 17442), (2754, 15599), (2907, 14778), (3078, 13957), (4926, 8721), (5814, 7389)]