80198748

素因数分解:

$2^2\times 3^6\times 7^1\times {\mathrm{3929}}^1$

素因数の和:3958

約数の個数: 84

約数和(自身を含む): 240547440

約数和(自身を除く): 160348692

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 243, 252, 324, 378, 486, 567, 729, 756, 972, 1134, 1458, 1701, 2268, 2916, 3402, 3929, 5103, 6804, 7858, 10206, 11787, 15716, 20412, 23574, 27503, 35361, 47148, 55006, 70722, 82509, 106083, 110012, 141444, 165018, 212166, 247527, 318249, 330036, 424332, 495054, 636498, 742581, 954747, 990108, 1272996, 1485162, 1909494, 2227743, 2864241, 2970324, 3818988, 4455486, 5728482, 6683229, 8910972, 11456964, 13366458, 20049687, 26732916, 40099374, 80198748]

約数ペア:

[(1, 80198748), (2, 40099374), (3, 26732916), (4, 20049687), (6, 13366458), (7, 11456964), (9, 8910972), (12, 6683229), (14, 5728482), (18, 4455486), (21, 3818988), (27, 2970324), (28, 2864241), (36, 2227743), (42, 1909494), (54, 1485162), (63, 1272996), (81, 990108), (84, 954747), (108, 742581), (126, 636498), (162, 495054), (189, 424332), (243, 330036), (252, 318249), (324, 247527), (378, 212166), (486, 165018), (567, 141444), (729, 110012), (756, 106083), (972, 82509), (1134, 70722), (1458, 55006), (1701, 47148), (2268, 35361), (2916, 27503), (3402, 23574), (3929, 20412), (5103, 15716), (6804, 11787), (7858, 10206)]