78402114

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{211}}^1\times {\mathrm{983}}^1$

素因数の和:1212

約数の個数: 64

約数和(自身を含む): 200263680

約数和(自身を除く): 121861566

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 211, 378, 422, 633, 983, 1266, 1477, 1899, 1966, 2949, 2954, 3798, 4431, 5697, 5898, 6881, 8847, 8862, 11394, 13293, 13762, 17694, 20643, 26541, 26586, 39879, 41286, 53082, 61929, 79758, 123858, 185787, 207413, 371574, 414826, 622239, 1244478, 1451891, 1866717, 2903782, 3733434, 4355673, 5600151, 8711346, 11200302, 13067019, 26134038, 39201057, 78402114]

約数ペア:

[(1, 78402114), (2, 39201057), (3, 26134038), (6, 13067019), (7, 11200302), (9, 8711346), (14, 5600151), (18, 4355673), (21, 3733434), (27, 2903782), (42, 1866717), (54, 1451891), (63, 1244478), (126, 622239), (189, 414826), (211, 371574), (378, 207413), (422, 185787), (633, 123858), (983, 79758), (1266, 61929), (1477, 53082), (1899, 41286), (1966, 39879), (2949, 26586), (2954, 26541), (3798, 20643), (4431, 17694), (5697, 13762), (5898, 13293), (6881, 11394), (8847, 8862)]