86945313

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{227}}^1$

素因数の和:334

約数の個数: 64

約数和(自身を含む): 151990272

約数和(自身を除く): 65044959

約数列:

[1, 3, 7, 13, 21, 23, 39, 61, 69, 91, 161, 183, 227, 273, 299, 427, 483, 681, 793, 897, 1281, 1403, 1589, 2093, 2379, 2951, 4209, 4767, 5221, 5551, 6279, 8853, 9821, 13847, 15663, 16653, 18239, 20657, 29463, 36547, 41541, 54717, 61971, 67873, 96929, 109641, 127673, 180011, 203619, 290787, 318481, 383019, 475111, 540033, 955443, 1260077, 1425333, 2229367, 3780231, 4140253, 6688101, 12420759, 28981771, 86945313]

約数ペア:

[(1, 86945313), (3, 28981771), (7, 12420759), (13, 6688101), (21, 4140253), (23, 3780231), (39, 2229367), (61, 1425333), (69, 1260077), (91, 955443), (161, 540033), (183, 475111), (227, 383019), (273, 318481), (299, 290787), (427, 203619), (483, 180011), (681, 127673), (793, 109641), (897, 96929), (1281, 67873), (1403, 61971), (1589, 54717), (2093, 41541), (2379, 36547), (2951, 29463), (4209, 20657), (4767, 18239), (5221, 16653), (5551, 15663), (6279, 13847), (8853, 9821)]