77985408

素因数分解:

$2^7\times 3^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1$

素因数の和:242

約数の個数: 128

約数和(自身を含む): 220320000

約数和(自身を除く): 142334592

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 47, 48, 58, 64, 87, 94, 96, 116, 128, 141, 149, 174, 188, 192, 232, 282, 298, 348, 376, 384, 447, 464, 564, 596, 696, 752, 894, 928, 1128, 1192, 1363, 1392, 1504, 1788, 1856, 2256, 2384, 2726, 2784, 3008, 3576, 3712, 4089, 4321, 4512, 4768, 5452, 5568, 6016, 7003, 7152, 8178, 8642, 9024, 9536, 10904, 11136, 12963, 14006, 14304, 16356, 17284, 18048, 19072, 21009, 21808, 25926, 28012, 28608, 32712, 34568, 42018, 43616, 51852, 56024, 57216, 65424, 69136, 84036, 87232, 103704, 112048, 130848, 138272, 168072, 174464, 203087, 207408, 224096, 261696, 276544, 336144, 406174, 414816, 448192, 523392, 553088, 609261, 672288, 812348, 829632, 896384, 1218522, 1344576, 1624696, 1659264, 2437044, 2689152, 3249392, 4874088, 6498784, 9748176, 12997568, 19496352, 25995136, 38992704, 77985408]

約数ペア:

[(1, 77985408), (2, 38992704), (3, 25995136), (4, 19496352), (6, 12997568), (8, 9748176), (12, 6498784), (16, 4874088), (24, 3249392), (29, 2689152), (32, 2437044), (47, 1659264), (48, 1624696), (58, 1344576), (64, 1218522), (87, 896384), (94, 829632), (96, 812348), (116, 672288), (128, 609261), (141, 553088), (149, 523392), (174, 448192), (188, 414816), (192, 406174), (232, 336144), (282, 276544), (298, 261696), (348, 224096), (376, 207408), (384, 203087), (447, 174464), (464, 168072), (564, 138272), (596, 130848), (696, 112048), (752, 103704), (894, 87232), (928, 84036), (1128, 69136), (1192, 65424), (1363, 57216), (1392, 56024), (1504, 51852), (1788, 43616), (1856, 42018), (2256, 34568), (2384, 32712), (2726, 28608), (2784, 28012), (3008, 25926), (3576, 21808), (3712, 21009), (4089, 19072), (4321, 18048), (4512, 17284), (4768, 16356), (5452, 14304), (5568, 14006), (6016, 12963), (7003, 11136), (7152, 10904), (8178, 9536), (8642, 9024)]