78873048

素因数分解:

$2^3\times 3^3\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:262

約数の個数: 128

約数和(自身を含む): 229824000

約数和(自身を除く): 150950952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 37, 54, 71, 72, 74, 108, 111, 139, 142, 148, 213, 216, 222, 278, 284, 296, 333, 417, 426, 444, 556, 568, 639, 666, 834, 852, 888, 999, 1112, 1251, 1278, 1332, 1668, 1704, 1917, 1998, 2502, 2556, 2627, 2664, 3336, 3753, 3834, 3996, 5004, 5112, 5143, 5254, 7506, 7668, 7881, 7992, 9869, 10008, 10286, 10508, 15012, 15336, 15429, 15762, 19738, 20572, 21016, 23643, 29607, 30024, 30858, 31524, 39476, 41144, 46287, 47286, 59214, 61716, 63048, 70929, 78952, 88821, 92574, 94572, 118428, 123432, 138861, 141858, 177642, 185148, 189144, 236856, 266463, 277722, 283716, 355284, 365153, 370296, 532926, 555444, 567432, 710568, 730306, 1065852, 1095459, 1110888, 1460612, 2131704, 2190918, 2921224, 3286377, 4381836, 6572754, 8763672, 9859131, 13145508, 19718262, 26291016, 39436524, 78873048]

約数ペア:

[(1, 78873048), (2, 39436524), (3, 26291016), (4, 19718262), (6, 13145508), (8, 9859131), (9, 8763672), (12, 6572754), (18, 4381836), (24, 3286377), (27, 2921224), (36, 2190918), (37, 2131704), (54, 1460612), (71, 1110888), (72, 1095459), (74, 1065852), (108, 730306), (111, 710568), (139, 567432), (142, 555444), (148, 532926), (213, 370296), (216, 365153), (222, 355284), (278, 283716), (284, 277722), (296, 266463), (333, 236856), (417, 189144), (426, 185148), (444, 177642), (556, 141858), (568, 138861), (639, 123432), (666, 118428), (834, 94572), (852, 92574), (888, 88821), (999, 78952), (1112, 70929), (1251, 63048), (1278, 61716), (1332, 59214), (1668, 47286), (1704, 46287), (1917, 41144), (1998, 39476), (2502, 31524), (2556, 30858), (2627, 30024), (2664, 29607), (3336, 23643), (3753, 21016), (3834, 20572), (3996, 19738), (5004, 15762), (5112, 15429), (5143, 15336), (5254, 15012), (7506, 10508), (7668, 10286), (7881, 10008), (7992, 9869)]