72277716

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{12119}}^1$

素因数の和:12204

約数の個数: 48

約数和(自身を含む): 195471360

約数和(自身を除く): 123193644

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 71, 84, 142, 213, 284, 426, 497, 852, 994, 1491, 1988, 2982, 5964, 12119, 24238, 36357, 48476, 72714, 84833, 145428, 169666, 254499, 339332, 508998, 860449, 1017996, 1720898, 2581347, 3441796, 5162694, 6023143, 10325388, 12046286, 18069429, 24092572, 36138858, 72277716]

約数ペア:

[(1, 72277716), (2, 36138858), (3, 24092572), (4, 18069429), (6, 12046286), (7, 10325388), (12, 6023143), (14, 5162694), (21, 3441796), (28, 2581347), (42, 1720898), (71, 1017996), (84, 860449), (142, 508998), (213, 339332), (284, 254499), (426, 169666), (497, 145428), (852, 84833), (994, 72714), (1491, 48476), (1988, 36357), (2982, 24238), (5964, 12119)]