68815008

素因数分解:

$2^5\times 3^4\times {\mathrm{139}}^1\times {\mathrm{191}}^1$

素因数の和:352

約数の個数: 120

約数和(自身を含む): 204906240

約数和(自身を除く): 136091232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 139, 144, 162, 191, 216, 278, 288, 324, 382, 417, 432, 556, 573, 648, 764, 834, 864, 1112, 1146, 1251, 1296, 1528, 1668, 1719, 2224, 2292, 2502, 2592, 3056, 3336, 3438, 3753, 4448, 4584, 5004, 5157, 6112, 6672, 6876, 7506, 9168, 10008, 10314, 11259, 13344, 13752, 15012, 15471, 18336, 20016, 20628, 22518, 26549, 27504, 30024, 30942, 40032, 41256, 45036, 53098, 55008, 60048, 61884, 79647, 82512, 90072, 106196, 120096, 123768, 159294, 165024, 180144, 212392, 238941, 247536, 318588, 360288, 424784, 477882, 495072, 637176, 716823, 849568, 955764, 1274352, 1433646, 1911528, 2150469, 2548704, 2867292, 3823056, 4300938, 5734584, 7646112, 8601876, 11469168, 17203752, 22938336, 34407504, 68815008]

約数ペア:

[(1, 68815008), (2, 34407504), (3, 22938336), (4, 17203752), (6, 11469168), (8, 8601876), (9, 7646112), (12, 5734584), (16, 4300938), (18, 3823056), (24, 2867292), (27, 2548704), (32, 2150469), (36, 1911528), (48, 1433646), (54, 1274352), (72, 955764), (81, 849568), (96, 716823), (108, 637176), (139, 495072), (144, 477882), (162, 424784), (191, 360288), (216, 318588), (278, 247536), (288, 238941), (324, 212392), (382, 180144), (417, 165024), (432, 159294), (556, 123768), (573, 120096), (648, 106196), (764, 90072), (834, 82512), (864, 79647), (1112, 61884), (1146, 60048), (1251, 55008), (1296, 53098), (1528, 45036), (1668, 41256), (1719, 40032), (2224, 30942), (2292, 30024), (2502, 27504), (2592, 26549), (3056, 22518), (3336, 20628), (3438, 20016), (3753, 18336), (4448, 15471), (4584, 15012), (5004, 13752), (5157, 13344), (6112, 11259), (6672, 10314), (6876, 10008), (7506, 9168)]