90898344

素因数分解:

$2^3\times 3^2\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{229}}^1$

素因数の和:427

約数の個数: 96

約数和(自身を含む): 255645000

約数和(自身を除く): 164746656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 37, 72, 74, 111, 148, 149, 222, 229, 296, 298, 333, 444, 447, 458, 596, 666, 687, 888, 894, 916, 1192, 1332, 1341, 1374, 1788, 1832, 2061, 2664, 2682, 2748, 3576, 4122, 5364, 5496, 5513, 8244, 8473, 10728, 11026, 16488, 16539, 16946, 22052, 25419, 33078, 33892, 34121, 44104, 49617, 50838, 66156, 67784, 68242, 76257, 99234, 101676, 102363, 132312, 136484, 152514, 198468, 203352, 204726, 272968, 305028, 307089, 396936, 409452, 610056, 614178, 818904, 1228356, 1262477, 2456712, 2524954, 3787431, 5049908, 7574862, 10099816, 11362293, 15149724, 22724586, 30299448, 45449172, 90898344]

約数ペア:

[(1, 90898344), (2, 45449172), (3, 30299448), (4, 22724586), (6, 15149724), (8, 11362293), (9, 10099816), (12, 7574862), (18, 5049908), (24, 3787431), (36, 2524954), (37, 2456712), (72, 1262477), (74, 1228356), (111, 818904), (148, 614178), (149, 610056), (222, 409452), (229, 396936), (296, 307089), (298, 305028), (333, 272968), (444, 204726), (447, 203352), (458, 198468), (596, 152514), (666, 136484), (687, 132312), (888, 102363), (894, 101676), (916, 99234), (1192, 76257), (1332, 68242), (1341, 67784), (1374, 66156), (1788, 50838), (1832, 49617), (2061, 44104), (2664, 34121), (2682, 33892), (2748, 33078), (3576, 25419), (4122, 22052), (5364, 16946), (5496, 16539), (5513, 16488), (8244, 11026), (8473, 10728)]