31998888

素因数分解:

$2^3\times 3^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1$

素因数の和:173

約数の個数: 160

約数和(自身を含む): 99316800

約数和(自身を除く): 67317912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 23, 24, 27, 36, 38, 46, 54, 57, 69, 72, 76, 81, 92, 108, 113, 114, 138, 152, 162, 171, 184, 207, 216, 226, 228, 276, 324, 339, 342, 414, 437, 452, 456, 513, 552, 621, 648, 678, 684, 828, 874, 904, 1017, 1026, 1242, 1311, 1356, 1368, 1539, 1656, 1748, 1863, 2034, 2052, 2147, 2484, 2599, 2622, 2712, 3051, 3078, 3496, 3726, 3933, 4068, 4104, 4294, 4968, 5198, 5244, 6102, 6156, 6441, 7452, 7797, 7866, 8136, 8588, 9153, 10396, 10488, 11799, 12204, 12312, 12882, 14904, 15594, 15732, 17176, 18306, 19323, 20792, 23391, 23598, 24408, 25764, 31188, 31464, 35397, 36612, 38646, 46782, 47196, 49381, 51528, 57969, 62376, 70173, 70794, 73224, 77292, 93564, 94392, 98762, 115938, 140346, 141588, 148143, 154584, 173907, 187128, 197524, 210519, 231876, 280692, 283176, 296286, 347814, 395048, 421038, 444429, 463752, 561384, 592572, 695628, 842076, 888858, 1185144, 1333287, 1391256, 1684152, 1777716, 2666574, 3555432, 3999861, 5333148, 7999722, 10666296, 15999444, 31998888]

約数ペア:

[(1, 31998888), (2, 15999444), (3, 10666296), (4, 7999722), (6, 5333148), (8, 3999861), (9, 3555432), (12, 2666574), (18, 1777716), (19, 1684152), (23, 1391256), (24, 1333287), (27, 1185144), (36, 888858), (38, 842076), (46, 695628), (54, 592572), (57, 561384), (69, 463752), (72, 444429), (76, 421038), (81, 395048), (92, 347814), (108, 296286), (113, 283176), (114, 280692), (138, 231876), (152, 210519), (162, 197524), (171, 187128), (184, 173907), (207, 154584), (216, 148143), (226, 141588), (228, 140346), (276, 115938), (324, 98762), (339, 94392), (342, 93564), (414, 77292), (437, 73224), (452, 70794), (456, 70173), (513, 62376), (552, 57969), (621, 51528), (648, 49381), (678, 47196), (684, 46782), (828, 38646), (874, 36612), (904, 35397), (1017, 31464), (1026, 31188), (1242, 25764), (1311, 24408), (1356, 23598), (1368, 23391), (1539, 20792), (1656, 19323), (1748, 18306), (1863, 17176), (2034, 15732), (2052, 15594), (2147, 14904), (2484, 12882), (2599, 12312), (2622, 12204), (2712, 11799), (3051, 10488), (3078, 10396), (3496, 9153), (3726, 8588), (3933, 8136), (4068, 7866), (4104, 7797), (4294, 7452), (4968, 6441), (5198, 6156), (5244, 6102)]