50075571

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:212

約数の個数: 64

約数和(自身を含む): 87105536

約数和(自身を除く): 37029965

約数列:

[1, 3, 7, 13, 21, 31, 39, 61, 91, 93, 97, 183, 217, 273, 291, 403, 427, 651, 679, 793, 1209, 1261, 1281, 1891, 2037, 2379, 2821, 3007, 3783, 5551, 5673, 5917, 8463, 8827, 9021, 13237, 16653, 17751, 21049, 24583, 26481, 39091, 39711, 41419, 63147, 73749, 76921, 117273, 124257, 172081, 183427, 230763, 273637, 516243, 538447, 550281, 820911, 1283989, 1615341, 2384551, 3851967, 7153653, 16691857, 50075571]

約数ペア:

[(1, 50075571), (3, 16691857), (7, 7153653), (13, 3851967), (21, 2384551), (31, 1615341), (39, 1283989), (61, 820911), (91, 550281), (93, 538447), (97, 516243), (183, 273637), (217, 230763), (273, 183427), (291, 172081), (403, 124257), (427, 117273), (651, 76921), (679, 73749), (793, 63147), (1209, 41419), (1261, 39711), (1281, 39091), (1891, 26481), (2037, 24583), (2379, 21049), (2821, 17751), (3007, 16653), (3783, 13237), (5551, 9021), (5673, 8827), (5917, 8463)]