72488476

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{613}}^1$

素因数の和:718

約数の個数: 48

約数和(自身を含む): 141111936

約数和(自身を除く): 68623460

約数列:

[1, 2, 4, 17, 34, 37, 47, 68, 74, 94, 148, 188, 613, 629, 799, 1226, 1258, 1598, 1739, 2452, 2516, 3196, 3478, 6956, 10421, 20842, 22681, 28811, 29563, 41684, 45362, 57622, 59126, 90724, 115244, 118252, 385577, 489787, 771154, 979574, 1066007, 1542308, 1959148, 2132014, 4264028, 18122119, 36244238, 72488476]

約数ペア:

[(1, 72488476), (2, 36244238), (4, 18122119), (17, 4264028), (34, 2132014), (37, 1959148), (47, 1542308), (68, 1066007), (74, 979574), (94, 771154), (148, 489787), (188, 385577), (613, 118252), (629, 115244), (799, 90724), (1226, 59126), (1258, 57622), (1598, 45362), (1739, 41684), (2452, 29563), (2516, 28811), (3196, 22681), (3478, 20842), (6956, 10421)]