89163316

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{499}}^1$

素因数の和:676

約数の個数: 48

約数和(自身を含む): 177408000

約数和(自身を除く): 88244684

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 124, 131, 262, 341, 499, 524, 682, 998, 1364, 1441, 1996, 2882, 4061, 5489, 5764, 8122, 10978, 15469, 16244, 21956, 30938, 44671, 61876, 65369, 89342, 130738, 170159, 178684, 261476, 340318, 680636, 719059, 1438118, 2026439, 2876236, 4052878, 8105756, 22290829, 44581658, 89163316]

約数ペア:

[(1, 89163316), (2, 44581658), (4, 22290829), (11, 8105756), (22, 4052878), (31, 2876236), (44, 2026439), (62, 1438118), (124, 719059), (131, 680636), (262, 340318), (341, 261476), (499, 178684), (524, 170159), (682, 130738), (998, 89342), (1364, 65369), (1441, 61876), (1996, 44671), (2882, 30938), (4061, 21956), (5489, 16244), (5764, 15469), (8122, 10978)]