89909496

素因数分解:

$2^3\times 3^2\times {\mathrm{47}}^1\times {\mathrm{163}}^2$

素因数の和:385

約数の個数: 72

約数和(自身を含む): 250220880

約数和(自身を除く): 160311384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 47, 72, 94, 141, 163, 188, 282, 326, 376, 423, 489, 564, 652, 846, 978, 1128, 1304, 1467, 1692, 1956, 2934, 3384, 3912, 5868, 7661, 11736, 15322, 22983, 26569, 30644, 45966, 53138, 61288, 68949, 79707, 91932, 106276, 137898, 159414, 183864, 212552, 239121, 275796, 318828, 478242, 551592, 637656, 956484, 1248743, 1912968, 2497486, 3746229, 4994972, 7492458, 9989944, 11238687, 14984916, 22477374, 29969832, 44954748, 89909496]

約数ペア:

[(1, 89909496), (2, 44954748), (3, 29969832), (4, 22477374), (6, 14984916), (8, 11238687), (9, 9989944), (12, 7492458), (18, 4994972), (24, 3746229), (36, 2497486), (47, 1912968), (72, 1248743), (94, 956484), (141, 637656), (163, 551592), (188, 478242), (282, 318828), (326, 275796), (376, 239121), (423, 212552), (489, 183864), (564, 159414), (652, 137898), (846, 106276), (978, 91932), (1128, 79707), (1304, 68949), (1467, 61288), (1692, 53138), (1956, 45966), (2934, 30644), (3384, 26569), (3912, 22983), (5868, 15322), (7661, 11736)]