81516204

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{4201}}^1$

素因数の和:4236

約数の個数: 108

約数和(自身を含む): 261549288

約数和(自身を除く): 180033084

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 49, 63, 66, 77, 84, 98, 99, 126, 132, 147, 154, 196, 198, 231, 252, 294, 308, 396, 441, 462, 539, 588, 693, 882, 924, 1078, 1386, 1617, 1764, 2156, 2772, 3234, 4201, 4851, 6468, 8402, 9702, 12603, 16804, 19404, 25206, 29407, 37809, 46211, 50412, 58814, 75618, 88221, 92422, 117628, 138633, 151236, 176442, 184844, 205849, 264663, 277266, 323477, 352884, 411698, 415899, 529326, 554532, 617547, 646954, 823396, 831798, 970431, 1058652, 1235094, 1293908, 1663596, 1852641, 1940862, 2264339, 2470188, 2911293, 3705282, 3881724, 4528678, 5822586, 6793017, 7410564, 9057356, 11645172, 13586034, 20379051, 27172068, 40758102, 81516204]

約数ペア:

[(1, 81516204), (2, 40758102), (3, 27172068), (4, 20379051), (6, 13586034), (7, 11645172), (9, 9057356), (11, 7410564), (12, 6793017), (14, 5822586), (18, 4528678), (21, 3881724), (22, 3705282), (28, 2911293), (33, 2470188), (36, 2264339), (42, 1940862), (44, 1852641), (49, 1663596), (63, 1293908), (66, 1235094), (77, 1058652), (84, 970431), (98, 831798), (99, 823396), (126, 646954), (132, 617547), (147, 554532), (154, 529326), (196, 415899), (198, 411698), (231, 352884), (252, 323477), (294, 277266), (308, 264663), (396, 205849), (441, 184844), (462, 176442), (539, 151236), (588, 138633), (693, 117628), (882, 92422), (924, 88221), (1078, 75618), (1386, 58814), (1617, 50412), (1764, 46211), (2156, 37809), (2772, 29407), (3234, 25206), (4201, 19404), (4851, 16804), (6468, 12603), (8402, 9702)]