56528766

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{79}}^1\times {\mathrm{631}}^1$

素因数の和:731

約数の個数: 80

約数和(自身を含む): 146826240

約数和(自身を除く): 90297474

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 79, 81, 126, 158, 162, 189, 237, 378, 474, 553, 567, 631, 711, 1106, 1134, 1262, 1422, 1659, 1893, 2133, 3318, 3786, 4266, 4417, 4977, 5679, 6399, 8834, 9954, 11358, 12798, 13251, 14931, 17037, 26502, 29862, 34074, 39753, 44793, 49849, 51111, 79506, 89586, 99698, 102222, 119259, 149547, 238518, 299094, 348943, 357777, 448641, 697886, 715554, 897282, 1046829, 1345923, 2093658, 2691846, 3140487, 4037769, 6280974, 8075538, 9421461, 18842922, 28264383, 56528766]

約数ペア:

[(1, 56528766), (2, 28264383), (3, 18842922), (6, 9421461), (7, 8075538), (9, 6280974), (14, 4037769), (18, 3140487), (21, 2691846), (27, 2093658), (42, 1345923), (54, 1046829), (63, 897282), (79, 715554), (81, 697886), (126, 448641), (158, 357777), (162, 348943), (189, 299094), (237, 238518), (378, 149547), (474, 119259), (553, 102222), (567, 99698), (631, 89586), (711, 79506), (1106, 51111), (1134, 49849), (1262, 44793), (1422, 39753), (1659, 34074), (1893, 29862), (2133, 26502), (3318, 17037), (3786, 14931), (4266, 13251), (4417, 12798), (4977, 11358), (5679, 9954), (6399, 8834)]