81344088

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{79}}^1\times {\mathrm{227}}^1$

素因数の和:331

約数の個数: 160

約数和(自身を含む): 264844800

約数和(自身を除く): 183500712

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 79, 81, 84, 108, 126, 158, 162, 168, 189, 216, 227, 237, 252, 316, 324, 378, 454, 474, 504, 553, 567, 632, 648, 681, 711, 756, 908, 948, 1106, 1134, 1362, 1422, 1512, 1589, 1659, 1816, 1896, 2043, 2133, 2212, 2268, 2724, 2844, 3178, 3318, 4086, 4266, 4424, 4536, 4767, 4977, 5448, 5688, 6129, 6356, 6399, 6636, 8172, 8532, 9534, 9954, 12258, 12712, 12798, 13272, 14301, 14931, 16344, 17064, 17933, 18387, 19068, 19908, 24516, 25596, 28602, 29862, 35866, 36774, 38136, 39816, 42903, 44793, 49032, 51192, 53799, 57204, 59724, 71732, 73548, 85806, 89586, 107598, 114408, 119448, 125531, 128709, 143464, 147096, 161397, 171612, 179172, 215196, 251062, 257418, 322794, 343224, 358344, 376593, 430392, 484191, 502124, 514836, 645588, 753186, 968382, 1004248, 1029672, 1129779, 1291176, 1452573, 1506372, 1936764, 2259558, 2905146, 3012744, 3389337, 3873528, 4519116, 5810292, 6778674, 9038232, 10168011, 11620584, 13557348, 20336022, 27114696, 40672044, 81344088]

約数ペア:

[(1, 81344088), (2, 40672044), (3, 27114696), (4, 20336022), (6, 13557348), (7, 11620584), (8, 10168011), (9, 9038232), (12, 6778674), (14, 5810292), (18, 4519116), (21, 3873528), (24, 3389337), (27, 3012744), (28, 2905146), (36, 2259558), (42, 1936764), (54, 1506372), (56, 1452573), (63, 1291176), (72, 1129779), (79, 1029672), (81, 1004248), (84, 968382), (108, 753186), (126, 645588), (158, 514836), (162, 502124), (168, 484191), (189, 430392), (216, 376593), (227, 358344), (237, 343224), (252, 322794), (316, 257418), (324, 251062), (378, 215196), (454, 179172), (474, 171612), (504, 161397), (553, 147096), (567, 143464), (632, 128709), (648, 125531), (681, 119448), (711, 114408), (756, 107598), (908, 89586), (948, 85806), (1106, 73548), (1134, 71732), (1362, 59724), (1422, 57204), (1512, 53799), (1589, 51192), (1659, 49032), (1816, 44793), (1896, 42903), (2043, 39816), (2133, 38136), (2212, 36774), (2268, 35866), (2724, 29862), (2844, 28602), (3178, 25596), (3318, 24516), (4086, 19908), (4266, 19068), (4424, 18387), (4536, 17933), (4767, 17064), (4977, 16344), (5448, 14931), (5688, 14301), (6129, 13272), (6356, 12798), (6399, 12712), (6636, 12258), (8172, 9954), (8532, 9534)]