74620161

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:179

約数の個数: 96

約数和(自身を含む): 143769600

約数和(自身を除く): 69149439

約数列:

[1, 3, 7, 9, 11, 21, 29, 33, 47, 63, 77, 79, 87, 99, 141, 203, 231, 237, 261, 319, 329, 423, 517, 553, 609, 693, 711, 869, 957, 987, 1363, 1551, 1659, 1827, 2233, 2291, 2607, 2871, 2961, 3619, 3713, 4089, 4653, 4977, 6083, 6699, 6873, 7821, 9541, 10857, 11139, 12267, 14993, 16037, 18249, 20097, 20619, 25201, 25991, 28623, 32571, 33417, 40843, 44979, 48111, 54747, 75603, 77973, 85869, 104951, 107677, 122529, 134937, 144333, 176407, 226809, 233919, 285901, 314853, 323031, 367587, 529221, 753739, 857703, 944559, 969093, 1184447, 1587663, 2261217, 2573109, 3553341, 6783651, 8291129, 10660023, 24873387, 74620161]

約数ペア:

[(1, 74620161), (3, 24873387), (7, 10660023), (9, 8291129), (11, 6783651), (21, 3553341), (29, 2573109), (33, 2261217), (47, 1587663), (63, 1184447), (77, 969093), (79, 944559), (87, 857703), (99, 753739), (141, 529221), (203, 367587), (231, 323031), (237, 314853), (261, 285901), (319, 233919), (329, 226809), (423, 176407), (517, 144333), (553, 134937), (609, 122529), (693, 107677), (711, 104951), (869, 85869), (957, 77973), (987, 75603), (1363, 54747), (1551, 48111), (1659, 44979), (1827, 40843), (2233, 33417), (2291, 32571), (2607, 28623), (2871, 25991), (2961, 25201), (3619, 20619), (3713, 20097), (4089, 18249), (4653, 16037), (4977, 14993), (6083, 12267), (6699, 11139), (6873, 10857), (7821, 9541)]