68422416

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1181}}^1$

素因数の和:1280

約数の個数: 80

約数和(自身を含む): 189952128

約数和(自身を除く): 121529712

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 71, 102, 136, 142, 204, 213, 272, 284, 408, 426, 568, 816, 852, 1136, 1181, 1207, 1704, 2362, 2414, 3408, 3543, 3621, 4724, 4828, 7086, 7242, 9448, 9656, 14172, 14484, 18896, 19312, 20077, 28344, 28968, 40154, 56688, 57936, 60231, 80308, 83851, 120462, 160616, 167702, 240924, 251553, 321232, 335404, 481848, 503106, 670808, 963696, 1006212, 1341616, 1425467, 2012424, 2850934, 4024848, 4276401, 5701868, 8552802, 11403736, 17105604, 22807472, 34211208, 68422416]

約数ペア:

[(1, 68422416), (2, 34211208), (3, 22807472), (4, 17105604), (6, 11403736), (8, 8552802), (12, 5701868), (16, 4276401), (17, 4024848), (24, 2850934), (34, 2012424), (48, 1425467), (51, 1341616), (68, 1006212), (71, 963696), (102, 670808), (136, 503106), (142, 481848), (204, 335404), (213, 321232), (272, 251553), (284, 240924), (408, 167702), (426, 160616), (568, 120462), (816, 83851), (852, 80308), (1136, 60231), (1181, 57936), (1207, 56688), (1704, 40154), (2362, 28968), (2414, 28344), (3408, 20077), (3543, 19312), (3621, 18896), (4724, 14484), (4828, 14172), (7086, 9656), (7242, 9448)]