71530272

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{337}}^1$

素因数の和:431

約数の個数: 144

約数和(自身を含む): 225886752

約数和(自身を除く): 154356480

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 66, 67, 72, 88, 96, 99, 132, 134, 144, 176, 198, 201, 264, 268, 288, 337, 352, 396, 402, 528, 536, 603, 674, 737, 792, 804, 1011, 1056, 1072, 1206, 1348, 1474, 1584, 1608, 2022, 2144, 2211, 2412, 2696, 2948, 3033, 3168, 3216, 3707, 4044, 4422, 4824, 5392, 5896, 6066, 6432, 6633, 7414, 8088, 8844, 9648, 10784, 11121, 11792, 12132, 13266, 14828, 16176, 17688, 19296, 22242, 22579, 23584, 24264, 26532, 29656, 32352, 33363, 35376, 44484, 45158, 48528, 53064, 59312, 66726, 67737, 70752, 88968, 90316, 97056, 106128, 118624, 133452, 135474, 177936, 180632, 203211, 212256, 248369, 266904, 270948, 355872, 361264, 406422, 496738, 533808, 541896, 722528, 745107, 812844, 993476, 1067616, 1083792, 1490214, 1625688, 1986952, 2167584, 2235321, 2980428, 3251376, 3973904, 4470642, 5960856, 6502752, 7947808, 8941284, 11921712, 17882568, 23843424, 35765136, 71530272]

約数ペア:

[(1, 71530272), (2, 35765136), (3, 23843424), (4, 17882568), (6, 11921712), (8, 8941284), (9, 7947808), (11, 6502752), (12, 5960856), (16, 4470642), (18, 3973904), (22, 3251376), (24, 2980428), (32, 2235321), (33, 2167584), (36, 1986952), (44, 1625688), (48, 1490214), (66, 1083792), (67, 1067616), (72, 993476), (88, 812844), (96, 745107), (99, 722528), (132, 541896), (134, 533808), (144, 496738), (176, 406422), (198, 361264), (201, 355872), (264, 270948), (268, 266904), (288, 248369), (337, 212256), (352, 203211), (396, 180632), (402, 177936), (528, 135474), (536, 133452), (603, 118624), (674, 106128), (737, 97056), (792, 90316), (804, 88968), (1011, 70752), (1056, 67737), (1072, 66726), (1206, 59312), (1348, 53064), (1474, 48528), (1584, 45158), (1608, 44484), (2022, 35376), (2144, 33363), (2211, 32352), (2412, 29656), (2696, 26532), (2948, 24264), (3033, 23584), (3168, 22579), (3216, 22242), (3707, 19296), (4044, 17688), (4422, 16176), (4824, 14828), (5392, 13266), (5896, 12132), (6066, 11792), (6432, 11121), (6633, 10784), (7414, 9648), (8088, 8844)]