63499904

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1231}}^1$

素因数の和:1289

約数の個数: 64

約数和(自身を含む): 140743680

約数和(自身を除く): 77243776

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 128, 208, 248, 403, 416, 496, 806, 832, 992, 1231, 1612, 1664, 1984, 2462, 3224, 3968, 4924, 6448, 9848, 12896, 16003, 19696, 25792, 32006, 38161, 39392, 51584, 64012, 76322, 78784, 128024, 152644, 157568, 256048, 305288, 496093, 512096, 610576, 992186, 1024192, 1221152, 1984372, 2048384, 2442304, 3968744, 4884608, 7937488, 15874976, 31749952, 63499904]

約数ペア:

[(1, 63499904), (2, 31749952), (4, 15874976), (8, 7937488), (13, 4884608), (16, 3968744), (26, 2442304), (31, 2048384), (32, 1984372), (52, 1221152), (62, 1024192), (64, 992186), (104, 610576), (124, 512096), (128, 496093), (208, 305288), (248, 256048), (403, 157568), (416, 152644), (496, 128024), (806, 78784), (832, 76322), (992, 64012), (1231, 51584), (1612, 39392), (1664, 38161), (1984, 32006), (2462, 25792), (3224, 19696), (3968, 16003), (4924, 12896), (6448, 9848)]