81776304

素因数分解:

$2^4\times 3^8\times {\mathrm{19}}^1\times {\mathrm{41}}^1$

素因数の和:92

約数の個数: 180

約数和(自身を含む): 256259640

約数和(自身を除く): 174483336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 41, 48, 54, 57, 72, 76, 81, 82, 108, 114, 123, 144, 152, 162, 164, 171, 216, 228, 243, 246, 304, 324, 328, 342, 369, 432, 456, 486, 492, 513, 648, 656, 684, 729, 738, 779, 912, 972, 984, 1026, 1107, 1296, 1368, 1458, 1476, 1539, 1558, 1944, 1968, 2052, 2187, 2214, 2337, 2736, 2916, 2952, 3078, 3116, 3321, 3888, 4104, 4374, 4428, 4617, 4674, 5832, 5904, 6156, 6232, 6561, 6642, 7011, 8208, 8748, 8856, 9234, 9348, 9963, 11664, 12312, 12464, 13122, 13284, 13851, 14022, 17496, 17712, 18468, 18696, 19926, 21033, 24624, 26244, 26568, 27702, 28044, 29889, 34992, 36936, 37392, 39852, 41553, 42066, 52488, 53136, 55404, 56088, 59778, 63099, 73872, 79704, 83106, 84132, 89667, 104976, 110808, 112176, 119556, 124659, 126198, 159408, 166212, 168264, 179334, 189297, 221616, 239112, 249318, 252396, 269001, 332424, 336528, 358668, 378594, 478224, 498636, 504792, 538002, 567891, 664848, 717336, 757188, 997272, 1009584, 1076004, 1135782, 1434672, 1514376, 1703673, 1994544, 2152008, 2271564, 3028752, 3407346, 4304016, 4543128, 5111019, 6814692, 9086256, 10222038, 13629384, 20444076, 27258768, 40888152, 81776304]

約数ペア:

[(1, 81776304), (2, 40888152), (3, 27258768), (4, 20444076), (6, 13629384), (8, 10222038), (9, 9086256), (12, 6814692), (16, 5111019), (18, 4543128), (19, 4304016), (24, 3407346), (27, 3028752), (36, 2271564), (38, 2152008), (41, 1994544), (48, 1703673), (54, 1514376), (57, 1434672), (72, 1135782), (76, 1076004), (81, 1009584), (82, 997272), (108, 757188), (114, 717336), (123, 664848), (144, 567891), (152, 538002), (162, 504792), (164, 498636), (171, 478224), (216, 378594), (228, 358668), (243, 336528), (246, 332424), (304, 269001), (324, 252396), (328, 249318), (342, 239112), (369, 221616), (432, 189297), (456, 179334), (486, 168264), (492, 166212), (513, 159408), (648, 126198), (656, 124659), (684, 119556), (729, 112176), (738, 110808), (779, 104976), (912, 89667), (972, 84132), (984, 83106), (1026, 79704), (1107, 73872), (1296, 63099), (1368, 59778), (1458, 56088), (1476, 55404), (1539, 53136), (1558, 52488), (1944, 42066), (1968, 41553), (2052, 39852), (2187, 37392), (2214, 36936), (2337, 34992), (2736, 29889), (2916, 28044), (2952, 27702), (3078, 26568), (3116, 26244), (3321, 24624), (3888, 21033), (4104, 19926), (4374, 18696), (4428, 18468), (4617, 17712), (4674, 17496), (5832, 14022), (5904, 13851), (6156, 13284), (6232, 13122), (6561, 12464), (6642, 12312), (7011, 11664), (8208, 9963), (8748, 9348), (8856, 9234)]