82547172

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1$

素因数の和:306

約数の個数: 144

約数和(自身を含む): 241113600

約数和(自身を除く): 158566428

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 19, 31, 34, 36, 38, 51, 57, 62, 68, 76, 93, 102, 114, 124, 153, 171, 186, 204, 228, 229, 279, 306, 323, 342, 372, 458, 527, 558, 589, 612, 646, 684, 687, 916, 969, 1054, 1116, 1178, 1292, 1374, 1581, 1767, 1938, 2061, 2108, 2356, 2748, 2907, 3162, 3534, 3876, 3893, 4122, 4351, 4743, 5301, 5814, 6324, 7068, 7099, 7786, 8244, 8702, 9486, 10013, 10602, 11628, 11679, 13053, 14198, 15572, 17404, 18972, 20026, 21204, 21297, 23358, 26106, 28396, 30039, 35037, 39159, 40052, 42594, 46716, 52212, 60078, 63891, 70074, 73967, 78318, 85188, 90117, 120156, 120683, 127782, 134881, 140148, 147934, 156636, 180234, 221901, 241366, 255564, 269762, 295868, 360468, 362049, 404643, 443802, 482732, 539524, 665703, 724098, 809286, 887604, 1086147, 1213929, 1331406, 1448196, 1618572, 2172294, 2292977, 2427858, 2662812, 4344588, 4585954, 4855716, 6878931, 9171908, 13757862, 20636793, 27515724, 41273586, 82547172]

約数ペア:

[(1, 82547172), (2, 41273586), (3, 27515724), (4, 20636793), (6, 13757862), (9, 9171908), (12, 6878931), (17, 4855716), (18, 4585954), (19, 4344588), (31, 2662812), (34, 2427858), (36, 2292977), (38, 2172294), (51, 1618572), (57, 1448196), (62, 1331406), (68, 1213929), (76, 1086147), (93, 887604), (102, 809286), (114, 724098), (124, 665703), (153, 539524), (171, 482732), (186, 443802), (204, 404643), (228, 362049), (229, 360468), (279, 295868), (306, 269762), (323, 255564), (342, 241366), (372, 221901), (458, 180234), (527, 156636), (558, 147934), (589, 140148), (612, 134881), (646, 127782), (684, 120683), (687, 120156), (916, 90117), (969, 85188), (1054, 78318), (1116, 73967), (1178, 70074), (1292, 63891), (1374, 60078), (1581, 52212), (1767, 46716), (1938, 42594), (2061, 40052), (2108, 39159), (2356, 35037), (2748, 30039), (2907, 28396), (3162, 26106), (3534, 23358), (3876, 21297), (3893, 21204), (4122, 20026), (4351, 18972), (4743, 17404), (5301, 15572), (5814, 14198), (6324, 13053), (7068, 11679), (7099, 11628), (7786, 10602), (8244, 10013), (8702, 9486)]