67708316

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{283}}^1$

素因数の和:450

約数の個数: 48

約数和(自身を含む): 132257664

約数和(自身を除く): 64549348

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 107, 172, 214, 283, 428, 559, 566, 1118, 1132, 1391, 2236, 2782, 3679, 4601, 5564, 7358, 9202, 12169, 14716, 18404, 24338, 30281, 48676, 59813, 60562, 119626, 121124, 158197, 239252, 316394, 393653, 632788, 787306, 1302083, 1574612, 2604166, 5208332, 16927079, 33854158, 67708316]

約数ペア:

[(1, 67708316), (2, 33854158), (4, 16927079), (13, 5208332), (26, 2604166), (43, 1574612), (52, 1302083), (86, 787306), (107, 632788), (172, 393653), (214, 316394), (283, 239252), (428, 158197), (559, 121124), (566, 119626), (1118, 60562), (1132, 59813), (1391, 48676), (2236, 30281), (2782, 24338), (3679, 18404), (4601, 14716), (5564, 12169), (7358, 9202)]