72578418

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{317}}^1\times {\mathrm{3469}}^1$

素因数の和:3802

約数の個数: 32

約数和(自身を含む): 158898240

約数和(自身を除く): 86319822

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 317, 634, 951, 1902, 3469, 3487, 6938, 6974, 10407, 10461, 20814, 20922, 38159, 76318, 114477, 228954, 1099673, 2199346, 3299019, 6598038, 12096403, 24192806, 36289209, 72578418]

約数ペア:

[(1, 72578418), (2, 36289209), (3, 24192806), (6, 12096403), (11, 6598038), (22, 3299019), (33, 2199346), (66, 1099673), (317, 228954), (634, 114477), (951, 76318), (1902, 38159), (3469, 20922), (3487, 20814), (6938, 10461), (6974, 10407)]