64751584

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{523}}^1$

素因数の和:659

約数の個数: 48

約数和(自身を含む): 131915952

約数和(自身を除く): 67164368

約数列:

[1, 2, 4, 8, 16, 32, 53, 73, 106, 146, 212, 292, 424, 523, 584, 848, 1046, 1168, 1696, 2092, 2336, 3869, 4184, 7738, 8368, 15476, 16736, 27719, 30952, 38179, 55438, 61904, 76358, 110876, 123808, 152716, 221752, 305432, 443504, 610864, 887008, 1221728, 2023487, 4046974, 8093948, 16187896, 32375792, 64751584]

約数ペア:

[(1, 64751584), (2, 32375792), (4, 16187896), (8, 8093948), (16, 4046974), (32, 2023487), (53, 1221728), (73, 887008), (106, 610864), (146, 443504), (212, 305432), (292, 221752), (424, 152716), (523, 123808), (584, 110876), (848, 76358), (1046, 61904), (1168, 55438), (1696, 38179), (2092, 30952), (2336, 27719), (3869, 16736), (4184, 15476), (7738, 8368)]