53211588456

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{643}}^1\times {\mathrm{265241}}^1$

素因数の和:265906

約数の個数: 64

約数和(自身を含む): 143485312320

約数和(自身を除く): 90273723864

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 643, 1286, 1929, 2572, 3858, 5144, 7716, 8359, 15432, 16718, 25077, 33436, 50154, 66872, 100308, 200616, 265241, 530482, 795723, 1060964, 1591446, 2121928, 3182892, 3448133, 6365784, 6896266, 10344399, 13792532, 20688798, 27585064, 41377596, 82755192, 170549963, 341099926, 511649889, 682199852, 1023299778, 1364399704, 2046599556, 2217149519, 4093199112, 4434299038, 6651448557, 8868598076, 13302897114, 17737196152, 26605794228, 53211588456]

約数ペア:

[(1, 53211588456), (2, 26605794228), (3, 17737196152), (4, 13302897114), (6, 8868598076), (8, 6651448557), (12, 4434299038), (13, 4093199112), (24, 2217149519), (26, 2046599556), (39, 1364399704), (52, 1023299778), (78, 682199852), (104, 511649889), (156, 341099926), (312, 170549963), (643, 82755192), (1286, 41377596), (1929, 27585064), (2572, 20688798), (3858, 13792532), (5144, 10344399), (7716, 6896266), (8359, 6365784), (15432, 3448133), (16718, 3182892), (25077, 2121928), (33436, 1591446), (50154, 1060964), (66872, 795723), (100308, 530482), (200616, 265241)]