55259778

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{21569}}^1$

素因数の和:21642

約数の個数: 32

約数和(自身を含む): 128384640

約数和(自身を除く): 73124862

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 61, 122, 183, 366, 427, 854, 1281, 2562, 21569, 43138, 64707, 129414, 150983, 301966, 452949, 905898, 1315709, 2631418, 3947127, 7894254, 9209963, 18419926, 27629889, 55259778]

約数ペア:

[(1, 55259778), (2, 27629889), (3, 18419926), (6, 9209963), (7, 7894254), (14, 3947127), (21, 2631418), (42, 1315709), (61, 905898), (122, 452949), (183, 301966), (366, 150983), (427, 129414), (854, 64707), (1281, 43138), (2562, 21569)]