8258889772

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^2\times {\mathrm{43}}^1\times {\mathrm{12967}}^1$

素因数の和:13067

約数の個数: 72

約数和(自身を含む): 17670093056

約数和(自身を除く): 9411203284

約数列:

[1, 2, 4, 7, 14, 23, 28, 43, 46, 86, 92, 161, 172, 301, 322, 529, 602, 644, 989, 1058, 1204, 1978, 2116, 3703, 3956, 6923, 7406, 12967, 13846, 14812, 22747, 25934, 27692, 45494, 51868, 90769, 90988, 159229, 181538, 298241, 318458, 363076, 557581, 596482, 636916, 1115162, 1192964, 2087687, 2230324, 3903067, 4175374, 6859543, 7806134, 8350748, 12824363, 13719086, 15612268, 25648726, 27438172, 48016801, 51297452, 89770541, 96033602, 179541082, 192067204, 294960349, 359082164, 589920698, 1179841396, 2064722443, 4129444886, 8258889772]

約数ペア:

[(1, 8258889772), (2, 4129444886), (4, 2064722443), (7, 1179841396), (14, 589920698), (23, 359082164), (28, 294960349), (43, 192067204), (46, 179541082), (86, 96033602), (92, 89770541), (161, 51297452), (172, 48016801), (301, 27438172), (322, 25648726), (529, 15612268), (602, 13719086), (644, 12824363), (989, 8350748), (1058, 7806134), (1204, 6859543), (1978, 4175374), (2116, 3903067), (3703, 2230324), (3956, 2087687), (6923, 1192964), (7406, 1115162), (12967, 636916), (13846, 596482), (14812, 557581), (22747, 363076), (25934, 318458), (27692, 298241), (45494, 181538), (51868, 159229), (90769, 90988)]