86666970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{3643}}^1$

素因数の和:3727

約数の個数: 64

約数和(自身を含む): 227735424

約数和(自身を除く): 141068454

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 61, 65, 78, 122, 130, 183, 195, 305, 366, 390, 610, 793, 915, 1586, 1830, 2379, 3643, 3965, 4758, 7286, 7930, 10929, 11895, 18215, 21858, 23790, 36430, 47359, 54645, 94718, 109290, 142077, 222223, 236795, 284154, 444446, 473590, 666669, 710385, 1111115, 1333338, 1420770, 2222230, 2888899, 3333345, 5777798, 6666690, 8666697, 14444495, 17333394, 28888990, 43333485, 86666970]

約数ペア:

[(1, 86666970), (2, 43333485), (3, 28888990), (5, 17333394), (6, 14444495), (10, 8666697), (13, 6666690), (15, 5777798), (26, 3333345), (30, 2888899), (39, 2222230), (61, 1420770), (65, 1333338), (78, 1111115), (122, 710385), (130, 666669), (183, 473590), (195, 444446), (305, 284154), (366, 236795), (390, 222223), (610, 142077), (793, 109290), (915, 94718), (1586, 54645), (1830, 47359), (2379, 36430), (3643, 23790), (3965, 21858), (4758, 18215), (7286, 11895), (7930, 10929)]