72543312

素因数分解:

$2^4\times 3^2\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:257

約数の個数: 120

約数和(自身を含む): 210901184

約数和(自身を除く): 138357872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 67, 72, 73, 103, 134, 144, 146, 201, 206, 219, 268, 292, 309, 402, 412, 438, 536, 584, 603, 618, 657, 804, 824, 876, 927, 1072, 1168, 1206, 1236, 1314, 1608, 1648, 1752, 1854, 2412, 2472, 2628, 3216, 3504, 3708, 4824, 4891, 4944, 5256, 6901, 7416, 7519, 9648, 9782, 10512, 13802, 14673, 14832, 15038, 19564, 20703, 22557, 27604, 29346, 30076, 39128, 41406, 44019, 45114, 55208, 58692, 60152, 62109, 67671, 78256, 82812, 88038, 90228, 110416, 117384, 120304, 124218, 135342, 165624, 176076, 180456, 234768, 248436, 270684, 331248, 352152, 360912, 496872, 503773, 541368, 704304, 993744, 1007546, 1082736, 1511319, 2015092, 3022638, 4030184, 4533957, 6045276, 8060368, 9067914, 12090552, 18135828, 24181104, 36271656, 72543312]

約数ペア:

[(1, 72543312), (2, 36271656), (3, 24181104), (4, 18135828), (6, 12090552), (8, 9067914), (9, 8060368), (12, 6045276), (16, 4533957), (18, 4030184), (24, 3022638), (36, 2015092), (48, 1511319), (67, 1082736), (72, 1007546), (73, 993744), (103, 704304), (134, 541368), (144, 503773), (146, 496872), (201, 360912), (206, 352152), (219, 331248), (268, 270684), (292, 248436), (309, 234768), (402, 180456), (412, 176076), (438, 165624), (536, 135342), (584, 124218), (603, 120304), (618, 117384), (657, 110416), (804, 90228), (824, 88038), (876, 82812), (927, 78256), (1072, 67671), (1168, 62109), (1206, 60152), (1236, 58692), (1314, 55208), (1608, 45114), (1648, 44019), (1752, 41406), (1854, 39128), (2412, 30076), (2472, 29346), (2628, 27604), (3216, 22557), (3504, 20703), (3708, 19564), (4824, 15038), (4891, 14832), (4944, 14673), (5256, 13802), (6901, 10512), (7416, 9782), (7519, 9648)]