64341872

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{719}}^1$

素因数の和:798

約数の個数: 80

約数和(自身を含む): 154275840

約数和(自身を除く): 89933968

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 47, 56, 68, 94, 112, 119, 136, 188, 238, 272, 329, 376, 476, 658, 719, 752, 799, 952, 1316, 1438, 1598, 1904, 2632, 2876, 3196, 5033, 5264, 5593, 5752, 6392, 10066, 11186, 11504, 12223, 12784, 20132, 22372, 24446, 33793, 40264, 44744, 48892, 67586, 80528, 85561, 89488, 97784, 135172, 171122, 195568, 236551, 270344, 342244, 473102, 540688, 574481, 684488, 946204, 1148962, 1368976, 1892408, 2297924, 3784816, 4021367, 4595848, 8042734, 9191696, 16085468, 32170936, 64341872]

約数ペア:

[(1, 64341872), (2, 32170936), (4, 16085468), (7, 9191696), (8, 8042734), (14, 4595848), (16, 4021367), (17, 3784816), (28, 2297924), (34, 1892408), (47, 1368976), (56, 1148962), (68, 946204), (94, 684488), (112, 574481), (119, 540688), (136, 473102), (188, 342244), (238, 270344), (272, 236551), (329, 195568), (376, 171122), (476, 135172), (658, 97784), (719, 89488), (752, 85561), (799, 80528), (952, 67586), (1316, 48892), (1438, 44744), (1598, 40264), (1904, 33793), (2632, 24446), (2876, 22372), (3196, 20132), (5033, 12784), (5264, 12223), (5593, 11504), (5752, 11186), (6392, 10066)]