31661196

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1$

素因数の和:279

約数の個数: 96

約数和(自身を含む): 88660992

約数和(自身を除く): 56999796

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 61, 74, 84, 111, 122, 148, 167, 183, 222, 244, 259, 334, 366, 427, 444, 501, 518, 668, 732, 777, 854, 1002, 1036, 1169, 1281, 1554, 1708, 2004, 2257, 2338, 2562, 3108, 3507, 4514, 4676, 5124, 6179, 6771, 7014, 9028, 10187, 12358, 13542, 14028, 15799, 18537, 20374, 24716, 27084, 30561, 31598, 37074, 40748, 43253, 47397, 61122, 63196, 71309, 74148, 86506, 94794, 122244, 129759, 142618, 173012, 189588, 213927, 259518, 285236, 376919, 427854, 519036, 753838, 855708, 1130757, 1507676, 2261514, 2638433, 4523028, 5276866, 7915299, 10553732, 15830598, 31661196]

約数ペア:

[(1, 31661196), (2, 15830598), (3, 10553732), (4, 7915299), (6, 5276866), (7, 4523028), (12, 2638433), (14, 2261514), (21, 1507676), (28, 1130757), (37, 855708), (42, 753838), (61, 519036), (74, 427854), (84, 376919), (111, 285236), (122, 259518), (148, 213927), (167, 189588), (183, 173012), (222, 142618), (244, 129759), (259, 122244), (334, 94794), (366, 86506), (427, 74148), (444, 71309), (501, 63196), (518, 61122), (668, 47397), (732, 43253), (777, 40748), (854, 37074), (1002, 31598), (1036, 30561), (1169, 27084), (1281, 24716), (1554, 20374), (1708, 18537), (2004, 15799), (2257, 14028), (2338, 13542), (2562, 12358), (3108, 10187), (3507, 9028), (4514, 7014), (4676, 6771), (5124, 6179)]