55327064

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^2$

素因数の和:312

約数の個数: 48

約数和(自身を含む): 116208960

約数和(自身を除く): 60881896

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 131, 248, 262, 403, 524, 806, 1048, 1612, 1703, 3224, 3406, 4061, 6812, 8122, 13624, 16244, 17161, 32488, 34322, 52793, 68644, 105586, 137288, 211172, 223093, 422344, 446186, 531991, 892372, 1063982, 1784744, 2127964, 4255928, 6915883, 13831766, 27663532, 55327064]

約数ペア:

[(1, 55327064), (2, 27663532), (4, 13831766), (8, 6915883), (13, 4255928), (26, 2127964), (31, 1784744), (52, 1063982), (62, 892372), (104, 531991), (124, 446186), (131, 422344), (248, 223093), (262, 211172), (403, 137288), (524, 105586), (806, 68644), (1048, 52793), (1612, 34322), (1703, 32488), (3224, 17161), (3406, 16244), (4061, 13624), (6812, 8122)]