72553728

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^3\times {\mathrm{43}}^1$

素因数の和:101

約数の個数: 144

約数和(自身を含む): 214047680

約数和(自身を除く): 141493952

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 43, 48, 52, 64, 78, 86, 96, 104, 128, 129, 156, 169, 172, 192, 208, 256, 258, 312, 338, 344, 384, 416, 507, 516, 559, 624, 676, 688, 768, 832, 1014, 1032, 1118, 1248, 1352, 1376, 1664, 1677, 2028, 2064, 2197, 2236, 2496, 2704, 2752, 3328, 3354, 4056, 4128, 4394, 4472, 4992, 5408, 5504, 6591, 6708, 7267, 8112, 8256, 8788, 8944, 9984, 10816, 11008, 13182, 13416, 14534, 16224, 16512, 17576, 17888, 21632, 21801, 26364, 26832, 29068, 32448, 33024, 35152, 35776, 43264, 43602, 52728, 53664, 58136, 64896, 70304, 71552, 87204, 94471, 105456, 107328, 116272, 129792, 140608, 143104, 174408, 188942, 210912, 214656, 232544, 281216, 283413, 348816, 377884, 421824, 429312, 465088, 562432, 566826, 697632, 755768, 843648, 930176, 1133652, 1395264, 1511536, 1687296, 1860352, 2267304, 2790528, 3023072, 4534608, 5581056, 6046144, 9069216, 12092288, 18138432, 24184576, 36276864, 72553728]

約数ペア:

[(1, 72553728), (2, 36276864), (3, 24184576), (4, 18138432), (6, 12092288), (8, 9069216), (12, 6046144), (13, 5581056), (16, 4534608), (24, 3023072), (26, 2790528), (32, 2267304), (39, 1860352), (43, 1687296), (48, 1511536), (52, 1395264), (64, 1133652), (78, 930176), (86, 843648), (96, 755768), (104, 697632), (128, 566826), (129, 562432), (156, 465088), (169, 429312), (172, 421824), (192, 377884), (208, 348816), (256, 283413), (258, 281216), (312, 232544), (338, 214656), (344, 210912), (384, 188942), (416, 174408), (507, 143104), (516, 140608), (559, 129792), (624, 116272), (676, 107328), (688, 105456), (768, 94471), (832, 87204), (1014, 71552), (1032, 70304), (1118, 64896), (1248, 58136), (1352, 53664), (1376, 52728), (1664, 43602), (1677, 43264), (2028, 35776), (2064, 35152), (2197, 33024), (2236, 32448), (2496, 29068), (2704, 26832), (2752, 26364), (3328, 21801), (3354, 21632), (4056, 17888), (4128, 17576), (4394, 16512), (4472, 16224), (4992, 14534), (5408, 13416), (5504, 13182), (6591, 11008), (6708, 10816), (7267, 9984), (8112, 8944), (8256, 8788)]