70373457

素因数分解:

$3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1$

素因数の和:283

約数の個数: 72

約数和(自身を含む): 131245920

約数和(自身を除く): 60872463

約数列:

[1, 3, 7, 9, 11, 21, 33, 49, 63, 77, 89, 99, 147, 163, 231, 267, 441, 489, 539, 623, 693, 801, 979, 1141, 1467, 1617, 1793, 1869, 2937, 3423, 4361, 4851, 5379, 5607, 6853, 7987, 8811, 10269, 12551, 13083, 14507, 16137, 20559, 23961, 37653, 39249, 43521, 47971, 61677, 71883, 87857, 101549, 112959, 130563, 143913, 159577, 263571, 304647, 431739, 478731, 710843, 790713, 913941, 1117039, 1436193, 2132529, 3351117, 6397587, 7819273, 10053351, 23457819, 70373457]

約数ペア:

[(1, 70373457), (3, 23457819), (7, 10053351), (9, 7819273), (11, 6397587), (21, 3351117), (33, 2132529), (49, 1436193), (63, 1117039), (77, 913941), (89, 790713), (99, 710843), (147, 478731), (163, 431739), (231, 304647), (267, 263571), (441, 159577), (489, 143913), (539, 130563), (623, 112959), (693, 101549), (801, 87857), (979, 71883), (1141, 61677), (1467, 47971), (1617, 43521), (1793, 39249), (1869, 37653), (2937, 23961), (3423, 20559), (4361, 16137), (4851, 14507), (5379, 13083), (5607, 12551), (6853, 10269), (7987, 8811)]