72073574

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:189

約数の個数: 64

約数和(自身を含む): 128563200

約数和(自身を除く): 56489626

約数列:

[1, 2, 17, 19, 31, 34, 38, 59, 61, 62, 118, 122, 323, 527, 589, 646, 1003, 1037, 1054, 1121, 1159, 1178, 1829, 1891, 2006, 2074, 2242, 2318, 3599, 3658, 3782, 7198, 10013, 19057, 19703, 20026, 31093, 32147, 34751, 35929, 38114, 39406, 61183, 62186, 64294, 68381, 69502, 71858, 111569, 122366, 136762, 223138, 590767, 610793, 1162477, 1181534, 1221586, 1896673, 2119811, 2324954, 3793346, 4239622, 36036787, 72073574]

約数ペア:

[(1, 72073574), (2, 36036787), (17, 4239622), (19, 3793346), (31, 2324954), (34, 2119811), (38, 1896673), (59, 1221586), (61, 1181534), (62, 1162477), (118, 610793), (122, 590767), (323, 223138), (527, 136762), (589, 122366), (646, 111569), (1003, 71858), (1037, 69502), (1054, 68381), (1121, 64294), (1159, 62186), (1178, 61183), (1829, 39406), (1891, 38114), (2006, 35929), (2074, 34751), (2242, 32147), (2318, 31093), (3599, 20026), (3658, 19703), (3782, 19057), (7198, 10013)]