81489687584

素因数分解:

$2^5\times {\mathrm{97}}^1\times {\mathrm{223}}^1\times {\mathrm{117727}}^1$

素因数の和:118057

約数の個数: 48

約数和(自身を含む): 162814998528

約数和(自身を除く): 81325310944

約数列:

[1, 2, 4, 8, 16, 32, 97, 194, 223, 388, 446, 776, 892, 1552, 1784, 3104, 3568, 7136, 21631, 43262, 86524, 117727, 173048, 235454, 346096, 470908, 692192, 941816, 1883632, 3767264, 11419519, 22839038, 26253121, 45678076, 52506242, 91356152, 105012484, 182712304, 210024968, 365424608, 420049936, 840099872, 2546552737, 5093105474, 10186210948, 20372421896, 40744843792, 81489687584]

約数ペア:

[(1, 81489687584), (2, 40744843792), (4, 20372421896), (8, 10186210948), (16, 5093105474), (32, 2546552737), (97, 840099872), (194, 420049936), (223, 365424608), (388, 210024968), (446, 182712304), (776, 105012484), (892, 91356152), (1552, 52506242), (1784, 45678076), (3104, 26253121), (3568, 22839038), (7136, 11419519), (21631, 3767264), (43262, 1883632), (86524, 941816), (117727, 692192), (173048, 470908), (235454, 346096)]