85478411988

素因数分解:

$2^2\times 3^2\times {\mathrm{157}}^1\times {\mathrm{1693}}^1\times {\mathrm{8933}}^1$

素因数の和:10793

約数の個数: 72

約数和(自身を含む): 217599470088

約数和(自身を除く): 132121058100

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 157, 314, 471, 628, 942, 1413, 1693, 1884, 2826, 3386, 5079, 5652, 6772, 8933, 10158, 15237, 17866, 20316, 26799, 30474, 35732, 53598, 60948, 80397, 107196, 160794, 265801, 321588, 531602, 797403, 1063204, 1402481, 1594806, 2392209, 2804962, 3189612, 4207443, 4784418, 5609924, 8414886, 9568836, 12622329, 15123569, 16829772, 25244658, 30247138, 45370707, 50489316, 60494276, 90741414, 136112121, 181482828, 272224242, 544448484, 2374400333, 4748800666, 7123200999, 9497601332, 14246401998, 21369602997, 28492803996, 42739205994, 85478411988]

約数ペア:

[(1, 85478411988), (2, 42739205994), (3, 28492803996), (4, 21369602997), (6, 14246401998), (9, 9497601332), (12, 7123200999), (18, 4748800666), (36, 2374400333), (157, 544448484), (314, 272224242), (471, 181482828), (628, 136112121), (942, 90741414), (1413, 60494276), (1693, 50489316), (1884, 45370707), (2826, 30247138), (3386, 25244658), (5079, 16829772), (5652, 15123569), (6772, 12622329), (8933, 9568836), (10158, 8414886), (15237, 5609924), (17866, 4784418), (20316, 4207443), (26799, 3189612), (30474, 2804962), (35732, 2392209), (53598, 1594806), (60948, 1402481), (80397, 1063204), (107196, 797403), (160794, 531602), (265801, 321588)]