83144128

素因数分解:

$2^6\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{211}}^1$

素因数の和:401

約数の個数: 56

約数和(自身を含む): 170590464

約数和(自身を除く): 87446336

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 131, 188, 211, 262, 376, 422, 524, 752, 844, 1048, 1504, 1688, 2096, 3008, 3376, 4192, 6157, 6752, 8384, 9917, 12314, 13504, 19834, 24628, 27641, 39668, 49256, 55282, 79336, 98512, 110564, 158672, 197024, 221128, 317344, 394048, 442256, 634688, 884512, 1299127, 1769024, 2598254, 5196508, 10393016, 20786032, 41572064, 83144128]

約数ペア:

[(1, 83144128), (2, 41572064), (4, 20786032), (8, 10393016), (16, 5196508), (32, 2598254), (47, 1769024), (64, 1299127), (94, 884512), (131, 634688), (188, 442256), (211, 394048), (262, 317344), (376, 221128), (422, 197024), (524, 158672), (752, 110564), (844, 98512), (1048, 79336), (1504, 55282), (1688, 49256), (2096, 39668), (3008, 27641), (3376, 24628), (4192, 19834), (6157, 13504), (6752, 12314), (8384, 9917)]