71767728

素因数分解:

$2^4\times 3^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1$

素因数の和:304

約数の個数: 160

約数和(自身を含む): 222842880

約数和(自身を除く): 151075152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 31, 36, 46, 48, 54, 62, 69, 72, 92, 93, 108, 124, 138, 144, 184, 186, 207, 216, 233, 248, 276, 279, 368, 372, 414, 432, 466, 496, 552, 558, 621, 699, 713, 744, 828, 837, 932, 1104, 1116, 1242, 1398, 1426, 1488, 1656, 1674, 1864, 2097, 2139, 2232, 2484, 2796, 2852, 3312, 3348, 3728, 4194, 4278, 4464, 4968, 5359, 5592, 5704, 6291, 6417, 6696, 7223, 8388, 8556, 9936, 10718, 11184, 11408, 12582, 12834, 13392, 14446, 16077, 16776, 17112, 19251, 21436, 21669, 25164, 25668, 28892, 32154, 33552, 34224, 38502, 42872, 43338, 48231, 50328, 51336, 57784, 64308, 65007, 77004, 85744, 86676, 96462, 100656, 102672, 115568, 128616, 130014, 144693, 154008, 166129, 173352, 192924, 195021, 257232, 260028, 289386, 308016, 332258, 346704, 385848, 390042, 498387, 520056, 578772, 664516, 771696, 780084, 996774, 1040112, 1157544, 1329032, 1495161, 1560168, 1993548, 2315088, 2658064, 2990322, 3120336, 3987096, 4485483, 5980644, 7974192, 8970966, 11961288, 17941932, 23922576, 35883864, 71767728]

約数ペア:

[(1, 71767728), (2, 35883864), (3, 23922576), (4, 17941932), (6, 11961288), (8, 8970966), (9, 7974192), (12, 5980644), (16, 4485483), (18, 3987096), (23, 3120336), (24, 2990322), (27, 2658064), (31, 2315088), (36, 1993548), (46, 1560168), (48, 1495161), (54, 1329032), (62, 1157544), (69, 1040112), (72, 996774), (92, 780084), (93, 771696), (108, 664516), (124, 578772), (138, 520056), (144, 498387), (184, 390042), (186, 385848), (207, 346704), (216, 332258), (233, 308016), (248, 289386), (276, 260028), (279, 257232), (368, 195021), (372, 192924), (414, 173352), (432, 166129), (466, 154008), (496, 144693), (552, 130014), (558, 128616), (621, 115568), (699, 102672), (713, 100656), (744, 96462), (828, 86676), (837, 85744), (932, 77004), (1104, 65007), (1116, 64308), (1242, 57784), (1398, 51336), (1426, 50328), (1488, 48231), (1656, 43338), (1674, 42872), (1864, 38502), (2097, 34224), (2139, 33552), (2232, 32154), (2484, 28892), (2796, 25668), (2852, 25164), (3312, 21669), (3348, 21436), (3728, 19251), (4194, 17112), (4278, 16776), (4464, 16077), (4968, 14446), (5359, 13392), (5592, 12834), (5704, 12582), (6291, 11408), (6417, 11184), (6696, 10718), (7223, 9936), (8388, 8556)]