67178916

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{88861}}^1$

素因数の和:88881

約数の個数: 48

約数和(自身を含む): 199050880

約数和(自身を除く): 131871964

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 88861, 177722, 266583, 355444, 533166, 622027, 799749, 1066332, 1244054, 1599498, 1866081, 2399247, 2488108, 3198996, 3732162, 4798494, 5598243, 7464324, 9596988, 11196486, 16794729, 22392972, 33589458, 67178916]

約数ペア:

[(1, 67178916), (2, 33589458), (3, 22392972), (4, 16794729), (6, 11196486), (7, 9596988), (9, 7464324), (12, 5598243), (14, 4798494), (18, 3732162), (21, 3198996), (27, 2488108), (28, 2399247), (36, 1866081), (42, 1599498), (54, 1244054), (63, 1066332), (84, 799749), (108, 622027), (126, 533166), (189, 355444), (252, 266583), (378, 177722), (756, 88861)]