64354928

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1$

素因数の和:330

約数の個数: 80

約数和(自身を含む): 145999584

約数和(自身を除く): 81644656

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 136, 137, 157, 176, 187, 272, 274, 314, 374, 548, 628, 748, 1096, 1256, 1496, 1507, 1727, 2192, 2329, 2512, 2669, 2992, 3014, 3454, 4658, 5338, 6028, 6908, 9316, 10676, 12056, 13816, 18632, 21352, 21509, 24112, 25619, 27632, 29359, 37264, 42704, 43018, 51238, 58718, 86036, 102476, 117436, 172072, 204952, 234872, 236599, 344144, 365653, 409904, 469744, 473198, 731306, 946396, 1462612, 1892792, 2925224, 3785584, 4022183, 5850448, 8044366, 16088732, 32177464, 64354928]

約数ペア:

[(1, 64354928), (2, 32177464), (4, 16088732), (8, 8044366), (11, 5850448), (16, 4022183), (17, 3785584), (22, 2925224), (34, 1892792), (44, 1462612), (68, 946396), (88, 731306), (136, 473198), (137, 469744), (157, 409904), (176, 365653), (187, 344144), (272, 236599), (274, 234872), (314, 204952), (374, 172072), (548, 117436), (628, 102476), (748, 86036), (1096, 58718), (1256, 51238), (1496, 43018), (1507, 42704), (1727, 37264), (2192, 29359), (2329, 27632), (2512, 25619), (2669, 24112), (2992, 21509), (3014, 21352), (3454, 18632), (4658, 13816), (5338, 12056), (6028, 10676), (6908, 9316)]