71371524

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{227}}^1$

素因数の和:457

約数の個数: 96

約数和(自身を含む): 202245120

約数和(自身を除く): 130873596

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 197, 227, 228, 266, 394, 399, 454, 532, 591, 681, 788, 798, 908, 1182, 1362, 1379, 1589, 1596, 2364, 2724, 2758, 3178, 3743, 4137, 4313, 4767, 5516, 6356, 7486, 8274, 8626, 9534, 11229, 12939, 14972, 16548, 17252, 19068, 22458, 25878, 26201, 30191, 44719, 44916, 51756, 52402, 60382, 78603, 89438, 90573, 104804, 120764, 134157, 157206, 178876, 181146, 268314, 313033, 314412, 362292, 536628, 626066, 849661, 939099, 1252132, 1699322, 1878198, 2548983, 3398644, 3756396, 5097966, 5947627, 10195932, 11895254, 17842881, 23790508, 35685762, 71371524]

約数ペア:

[(1, 71371524), (2, 35685762), (3, 23790508), (4, 17842881), (6, 11895254), (7, 10195932), (12, 5947627), (14, 5097966), (19, 3756396), (21, 3398644), (28, 2548983), (38, 1878198), (42, 1699322), (57, 1252132), (76, 939099), (84, 849661), (114, 626066), (133, 536628), (197, 362292), (227, 314412), (228, 313033), (266, 268314), (394, 181146), (399, 178876), (454, 157206), (532, 134157), (591, 120764), (681, 104804), (788, 90573), (798, 89438), (908, 78603), (1182, 60382), (1362, 52402), (1379, 51756), (1589, 44916), (1596, 44719), (2364, 30191), (2724, 26201), (2758, 25878), (3178, 22458), (3743, 19068), (4137, 17252), (4313, 16548), (4767, 14972), (5516, 12939), (6356, 11229), (7486, 9534), (8274, 8626)]