128473632

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{63727}}^1$

素因数の和:63750

約数の個数: 72

約数和(自身を含む): 417545856

約数和(自身を除く): 289072224

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 63727, 127454, 191181, 254908, 382362, 446089, 509816, 573543, 764724, 892178, 1019632, 1147086, 1338267, 1529448, 1784356, 2039264, 2294172, 2676534, 3058896, 3568712, 4014801, 4588344, 5353068, 6117792, 7137424, 8029602, 9176688, 10706136, 14274848, 16059204, 18353376, 21412272, 32118408, 42824544, 64236816, 128473632]

約数ペア:

[(1, 128473632), (2, 64236816), (3, 42824544), (4, 32118408), (6, 21412272), (7, 18353376), (8, 16059204), (9, 14274848), (12, 10706136), (14, 9176688), (16, 8029602), (18, 7137424), (21, 6117792), (24, 5353068), (28, 4588344), (32, 4014801), (36, 3568712), (42, 3058896), (48, 2676534), (56, 2294172), (63, 2039264), (72, 1784356), (84, 1529448), (96, 1338267), (112, 1147086), (126, 1019632), (144, 892178), (168, 764724), (224, 573543), (252, 509816), (288, 446089), (336, 382362), (504, 254908), (672, 191181), (1008, 127454), (2016, 63727)]