29987893208

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{227581}}^1$

素因数の和:227788

約数の個数: 64

約数和(自身を含む): 69585472320

約数和(自身を除く): 39597579112

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 181, 182, 362, 364, 724, 728, 1267, 1448, 2353, 2534, 4706, 5068, 9412, 10136, 16471, 18824, 32942, 65884, 131768, 227581, 455162, 910324, 1593067, 1820648, 2958553, 3186134, 5917106, 6372268, 11834212, 12744536, 20709871, 23668424, 41192161, 41419742, 82384322, 82839484, 164768644, 165678968, 288345127, 329537288, 535498093, 576690254, 1070996186, 1153380508, 2141992372, 2306761016, 3748486651, 4283984744, 7496973302, 14993946604, 29987893208]

約数ペア:

[(1, 29987893208), (2, 14993946604), (4, 7496973302), (7, 4283984744), (8, 3748486651), (13, 2306761016), (14, 2141992372), (26, 1153380508), (28, 1070996186), (52, 576690254), (56, 535498093), (91, 329537288), (104, 288345127), (181, 165678968), (182, 164768644), (362, 82839484), (364, 82384322), (724, 41419742), (728, 41192161), (1267, 23668424), (1448, 20709871), (2353, 12744536), (2534, 11834212), (4706, 6372268), (5068, 5917106), (9412, 3186134), (10136, 2958553), (16471, 1820648), (18824, 1593067), (32942, 910324), (65884, 455162), (131768, 227581)]