64037484

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{1559}}^1$

素因数の和:1739

約数の個数: 72

約数和(自身を含む): 186251520

約数和(自身を除く): 122214036

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 163, 252, 326, 489, 652, 978, 1141, 1467, 1559, 1956, 2282, 2934, 3118, 3423, 4564, 4677, 5868, 6236, 6846, 9354, 10269, 10913, 13692, 14031, 18708, 20538, 21826, 28062, 32739, 41076, 43652, 56124, 65478, 98217, 130956, 196434, 254117, 392868, 508234, 762351, 1016468, 1524702, 1778819, 2287053, 3049404, 3557638, 4574106, 5336457, 7115276, 9148212, 10672914, 16009371, 21345828, 32018742, 64037484]

約数ペア:

[(1, 64037484), (2, 32018742), (3, 21345828), (4, 16009371), (6, 10672914), (7, 9148212), (9, 7115276), (12, 5336457), (14, 4574106), (18, 3557638), (21, 3049404), (28, 2287053), (36, 1778819), (42, 1524702), (63, 1016468), (84, 762351), (126, 508234), (163, 392868), (252, 254117), (326, 196434), (489, 130956), (652, 98217), (978, 65478), (1141, 56124), (1467, 43652), (1559, 41076), (1956, 32739), (2282, 28062), (2934, 21826), (3118, 20538), (3423, 18708), (4564, 14031), (4677, 13692), (5868, 10913), (6236, 10269), (6846, 9354)]