8153316

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{229}}^1$

素因数の和:305

約数の個数: 72

約数和(自身を含む): 22102080

約数和(自身を除く): 13948764

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 43, 46, 69, 86, 92, 129, 138, 172, 207, 229, 258, 276, 387, 414, 458, 516, 687, 774, 828, 916, 989, 1374, 1548, 1978, 2061, 2748, 2967, 3956, 4122, 5267, 5934, 8244, 8901, 9847, 10534, 11868, 15801, 17802, 19694, 21068, 29541, 31602, 35604, 39388, 47403, 59082, 63204, 88623, 94806, 118164, 177246, 189612, 226481, 354492, 452962, 679443, 905924, 1358886, 2038329, 2717772, 4076658, 8153316]

約数ペア:

[(1, 8153316), (2, 4076658), (3, 2717772), (4, 2038329), (6, 1358886), (9, 905924), (12, 679443), (18, 452962), (23, 354492), (36, 226481), (43, 189612), (46, 177246), (69, 118164), (86, 94806), (92, 88623), (129, 63204), (138, 59082), (172, 47403), (207, 39388), (229, 35604), (258, 31602), (276, 29541), (387, 21068), (414, 19694), (458, 17802), (516, 15801), (687, 11868), (774, 10534), (828, 9847), (916, 8901), (989, 8244), (1374, 5934), (1548, 5267), (1978, 4122), (2061, 3956), (2748, 2967)]