38546326

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:269

約数の個数: 64

約数和(自身を含む): 76446720

約数和(自身を除く): 37900394

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 71, 91, 133, 142, 157, 182, 247, 266, 314, 494, 497, 923, 994, 1099, 1349, 1729, 1846, 2041, 2198, 2698, 2983, 3458, 4082, 5966, 6461, 9443, 11147, 12922, 14287, 17537, 18886, 20881, 22294, 28574, 35074, 38779, 41762, 77558, 78029, 122759, 144911, 156058, 211793, 245518, 271453, 289822, 423586, 542906, 1014377, 1482551, 2028754, 2753309, 2965102, 5506618, 19273163, 38546326]

約数ペア:

[(1, 38546326), (2, 19273163), (7, 5506618), (13, 2965102), (14, 2753309), (19, 2028754), (26, 1482551), (38, 1014377), (71, 542906), (91, 423586), (133, 289822), (142, 271453), (157, 245518), (182, 211793), (247, 156058), (266, 144911), (314, 122759), (494, 78029), (497, 77558), (923, 41762), (994, 38779), (1099, 35074), (1349, 28574), (1729, 22294), (1846, 20881), (2041, 18886), (2198, 17537), (2698, 14287), (2983, 12922), (3458, 11147), (4082, 9443), (5966, 6461)]