77777616

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{231481}}^1$

素因数の和:231499

約数の個数: 40

約数和(自身を含む): 229630144

約数和(自身を除く): 151852528

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 231481, 462962, 694443, 925924, 1388886, 1620367, 1851848, 2777772, 3240734, 3703696, 4861101, 5555544, 6481468, 9722202, 11111088, 12962936, 19444404, 25925872, 38888808, 77777616]

約数ペア:

[(1, 77777616), (2, 38888808), (3, 25925872), (4, 19444404), (6, 12962936), (7, 11111088), (8, 9722202), (12, 6481468), (14, 5555544), (16, 4861101), (21, 3703696), (24, 3240734), (28, 2777772), (42, 1851848), (48, 1620367), (56, 1388886), (84, 925924), (112, 694443), (168, 462962), (336, 231481)]