71159328

素因数分解:

$2^5\times 3^2\times {\mathrm{211}}^1\times {\mathrm{1171}}^1$

素因数の和:1398

約数の個数: 72

約数和(自身を含む): 203492016

約数和(自身を除く): 132332688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 211, 288, 422, 633, 844, 1171, 1266, 1688, 1899, 2342, 2532, 3376, 3513, 3798, 4684, 5064, 6752, 7026, 7596, 9368, 10128, 10539, 14052, 15192, 18736, 20256, 21078, 28104, 30384, 37472, 42156, 56208, 60768, 84312, 112416, 168624, 247081, 337248, 494162, 741243, 988324, 1482486, 1976648, 2223729, 2964972, 3953296, 4447458, 5929944, 7906592, 8894916, 11859888, 17789832, 23719776, 35579664, 71159328]

約数ペア:

[(1, 71159328), (2, 35579664), (3, 23719776), (4, 17789832), (6, 11859888), (8, 8894916), (9, 7906592), (12, 5929944), (16, 4447458), (18, 3953296), (24, 2964972), (32, 2223729), (36, 1976648), (48, 1482486), (72, 988324), (96, 741243), (144, 494162), (211, 337248), (288, 247081), (422, 168624), (633, 112416), (844, 84312), (1171, 60768), (1266, 56208), (1688, 42156), (1899, 37472), (2342, 30384), (2532, 28104), (3376, 21078), (3513, 20256), (3798, 18736), (4684, 15192), (5064, 14052), (6752, 10539), (7026, 10128), (7596, 9368)]