27955764

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1777}}^1$

素因数の和:1829

約数の個数: 72

約数和(自身を含む): 77663040

約数和(自身を除く): 49707276

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 23, 36, 38, 46, 57, 69, 76, 92, 114, 138, 171, 207, 228, 276, 342, 414, 437, 684, 828, 874, 1311, 1748, 1777, 2622, 3554, 3933, 5244, 5331, 7108, 7866, 10662, 15732, 15993, 21324, 31986, 33763, 40871, 63972, 67526, 81742, 101289, 122613, 135052, 163484, 202578, 245226, 303867, 367839, 405156, 490452, 607734, 735678, 776549, 1215468, 1471356, 1553098, 2329647, 3106196, 4659294, 6988941, 9318588, 13977882, 27955764]

約数ペア:

[(1, 27955764), (2, 13977882), (3, 9318588), (4, 6988941), (6, 4659294), (9, 3106196), (12, 2329647), (18, 1553098), (19, 1471356), (23, 1215468), (36, 776549), (38, 735678), (46, 607734), (57, 490452), (69, 405156), (76, 367839), (92, 303867), (114, 245226), (138, 202578), (171, 163484), (207, 135052), (228, 122613), (276, 101289), (342, 81742), (414, 67526), (437, 63972), (684, 40871), (828, 33763), (874, 31986), (1311, 21324), (1748, 15993), (1777, 15732), (2622, 10662), (3554, 7866), (3933, 7108), (5244, 5331)]