72211824

素因数分解:

$2^4\times 3^6\times {\mathrm{41}}^1\times {\mathrm{151}}^1$

素因数の和:218

約数の個数: 140

約数和(自身を含む): 216309072

約数和(自身を除く): 144097248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 41, 48, 54, 72, 81, 82, 108, 123, 144, 151, 162, 164, 216, 243, 246, 302, 324, 328, 369, 432, 453, 486, 492, 604, 648, 656, 729, 738, 906, 972, 984, 1107, 1208, 1296, 1359, 1458, 1476, 1812, 1944, 1968, 2214, 2416, 2718, 2916, 2952, 3321, 3624, 3888, 4077, 4428, 5436, 5832, 5904, 6191, 6642, 7248, 8154, 8856, 9963, 10872, 11664, 12231, 12382, 13284, 16308, 17712, 18573, 19926, 21744, 24462, 24764, 26568, 29889, 32616, 36693, 37146, 39852, 48924, 49528, 53136, 55719, 59778, 65232, 73386, 74292, 79704, 97848, 99056, 110079, 111438, 119556, 146772, 148584, 159408, 167157, 195696, 220158, 222876, 239112, 293544, 297168, 334314, 440316, 445752, 478224, 501471, 587088, 668628, 880632, 891504, 1002942, 1337256, 1504413, 1761264, 2005884, 2674512, 3008826, 4011768, 4513239, 6017652, 8023536, 9026478, 12035304, 18052956, 24070608, 36105912, 72211824]

約数ペア:

[(1, 72211824), (2, 36105912), (3, 24070608), (4, 18052956), (6, 12035304), (8, 9026478), (9, 8023536), (12, 6017652), (16, 4513239), (18, 4011768), (24, 3008826), (27, 2674512), (36, 2005884), (41, 1761264), (48, 1504413), (54, 1337256), (72, 1002942), (81, 891504), (82, 880632), (108, 668628), (123, 587088), (144, 501471), (151, 478224), (162, 445752), (164, 440316), (216, 334314), (243, 297168), (246, 293544), (302, 239112), (324, 222876), (328, 220158), (369, 195696), (432, 167157), (453, 159408), (486, 148584), (492, 146772), (604, 119556), (648, 111438), (656, 110079), (729, 99056), (738, 97848), (906, 79704), (972, 74292), (984, 73386), (1107, 65232), (1208, 59778), (1296, 55719), (1359, 53136), (1458, 49528), (1476, 48924), (1812, 39852), (1944, 37146), (1968, 36693), (2214, 32616), (2416, 29889), (2718, 26568), (2916, 24764), (2952, 24462), (3321, 21744), (3624, 19926), (3888, 18573), (4077, 17712), (4428, 16308), (5436, 13284), (5832, 12382), (5904, 12231), (6191, 11664), (6642, 10872), (7248, 9963), (8154, 8856)]