71303568

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{1549}}^1$

素因数の和:1704

約数の個数: 80

約数和(自身を含む): 212188800

約数和(自身を除く): 140885232

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 137, 168, 274, 336, 411, 548, 822, 959, 1096, 1549, 1644, 1918, 2192, 2877, 3098, 3288, 3836, 4647, 5754, 6196, 6576, 7672, 9294, 10843, 11508, 12392, 15344, 18588, 21686, 23016, 24784, 32529, 37176, 43372, 46032, 65058, 74352, 86744, 130116, 173488, 212213, 260232, 424426, 520464, 636639, 848852, 1273278, 1485491, 1697704, 2546556, 2970982, 3395408, 4456473, 5093112, 5941964, 8912946, 10186224, 11883928, 17825892, 23767856, 35651784, 71303568]

約数ペア:

[(1, 71303568), (2, 35651784), (3, 23767856), (4, 17825892), (6, 11883928), (7, 10186224), (8, 8912946), (12, 5941964), (14, 5093112), (16, 4456473), (21, 3395408), (24, 2970982), (28, 2546556), (42, 1697704), (48, 1485491), (56, 1273278), (84, 848852), (112, 636639), (137, 520464), (168, 424426), (274, 260232), (336, 212213), (411, 173488), (548, 130116), (822, 86744), (959, 74352), (1096, 65058), (1549, 46032), (1644, 43372), (1918, 37176), (2192, 32529), (2877, 24784), (3098, 23016), (3288, 21686), (3836, 18588), (4647, 15344), (5754, 12392), (6196, 11508), (6576, 10843), (7672, 9294)]