71144528

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{373}}^1$

素因数の和:532

約数の個数: 80

約数和(自身を含む): 171405696

約数和(自身を除く): 100261168

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 131, 182, 208, 262, 364, 373, 524, 728, 746, 917, 1048, 1456, 1492, 1703, 1834, 2096, 2611, 2984, 3406, 3668, 4849, 5222, 5968, 6812, 7336, 9698, 10444, 11921, 13624, 14672, 19396, 20888, 23842, 27248, 33943, 38792, 41776, 47684, 48863, 67886, 77584, 95368, 97726, 135772, 190736, 195452, 271544, 342041, 390904, 543088, 635219, 684082, 781808, 1270438, 1368164, 2540876, 2736328, 4446533, 5081752, 5472656, 8893066, 10163504, 17786132, 35572264, 71144528]

約数ペア:

[(1, 71144528), (2, 35572264), (4, 17786132), (7, 10163504), (8, 8893066), (13, 5472656), (14, 5081752), (16, 4446533), (26, 2736328), (28, 2540876), (52, 1368164), (56, 1270438), (91, 781808), (104, 684082), (112, 635219), (131, 543088), (182, 390904), (208, 342041), (262, 271544), (364, 195452), (373, 190736), (524, 135772), (728, 97726), (746, 95368), (917, 77584), (1048, 67886), (1456, 48863), (1492, 47684), (1703, 41776), (1834, 38792), (2096, 33943), (2611, 27248), (2984, 23842), (3406, 20888), (3668, 19396), (4849, 14672), (5222, 13624), (5968, 11921), (6812, 10444), (7336, 9698)]