79881728512

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{60637}}^1$

素因数の和:60769

約数の個数: 80

約数和(自身を含む): 166743827712

約数和(自身を除く): 86862099200

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 83, 124, 128, 166, 248, 256, 332, 496, 512, 664, 992, 1328, 1984, 2573, 2656, 3968, 5146, 5312, 7936, 10292, 10624, 15872, 20584, 21248, 41168, 42496, 60637, 82336, 121274, 164672, 242548, 329344, 485096, 658688, 970192, 1317376, 1879747, 1940384, 3759494, 3880768, 5032871, 7518988, 7761536, 10065742, 15037976, 15523072, 20131484, 30075952, 31046144, 40262968, 60151904, 80525936, 120303808, 156019001, 161051872, 240607616, 312038002, 322103744, 481215232, 624076004, 644207488, 962430464, 1248152008, 1288414976, 2496304016, 2576829952, 4992608032, 9985216064, 19970432128, 39940864256, 79881728512]

約数ペア:

[(1, 79881728512), (2, 39940864256), (4, 19970432128), (8, 9985216064), (16, 4992608032), (31, 2576829952), (32, 2496304016), (62, 1288414976), (64, 1248152008), (83, 962430464), (124, 644207488), (128, 624076004), (166, 481215232), (248, 322103744), (256, 312038002), (332, 240607616), (496, 161051872), (512, 156019001), (664, 120303808), (992, 80525936), (1328, 60151904), (1984, 40262968), (2573, 31046144), (2656, 30075952), (3968, 20131484), (5146, 15523072), (5312, 15037976), (7936, 10065742), (10292, 7761536), (10624, 7518988), (15872, 5032871), (20584, 3880768), (21248, 3759494), (41168, 1940384), (42496, 1879747), (60637, 1317376), (82336, 970192), (121274, 658688), (164672, 485096), (242548, 329344)]