74742812

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{487}}^1$

素因数の和:606

約数の個数: 48

約数和(自身を含む): 144865728

約数和(自身を除く): 70122916

約数列:

[1, 2, 4, 17, 34, 37, 61, 68, 74, 122, 148, 244, 487, 629, 974, 1037, 1258, 1948, 2074, 2257, 2516, 4148, 4514, 8279, 9028, 16558, 18019, 29707, 33116, 36038, 38369, 59414, 72076, 76738, 118828, 153476, 306323, 505019, 612646, 1010038, 1099159, 1225292, 2020076, 2198318, 4396636, 18685703, 37371406, 74742812]

約数ペア:

[(1, 74742812), (2, 37371406), (4, 18685703), (17, 4396636), (34, 2198318), (37, 2020076), (61, 1225292), (68, 1099159), (74, 1010038), (122, 612646), (148, 505019), (244, 306323), (487, 153476), (629, 118828), (974, 76738), (1037, 72076), (1258, 59414), (1948, 38369), (2074, 36038), (2257, 33116), (2516, 29707), (4148, 18019), (4514, 16558), (8279, 9028)]