71874036

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1$

素因数の和:238

約数の個数: 144

約数和(自身を含む): 210974400

約数和(自身を除く): 139100364

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 59, 76, 78, 114, 117, 118, 137, 156, 171, 177, 228, 234, 236, 247, 274, 342, 354, 411, 468, 494, 531, 548, 684, 708, 741, 767, 822, 988, 1062, 1121, 1233, 1482, 1534, 1644, 1781, 2124, 2223, 2242, 2301, 2466, 2603, 2964, 3068, 3363, 3562, 4446, 4484, 4602, 4932, 5206, 5343, 6726, 6903, 7124, 7809, 8083, 8892, 9204, 10089, 10412, 10686, 13452, 13806, 14573, 15618, 16029, 16166, 20178, 21372, 23427, 24249, 27612, 29146, 31236, 32058, 32332, 33839, 40356, 43719, 46854, 48498, 58292, 64116, 67678, 72747, 87438, 93708, 96996, 101517, 105079, 131157, 135356, 145494, 153577, 174876, 203034, 210158, 262314, 290988, 304551, 307154, 315237, 406068, 420316, 460731, 524628, 609102, 614308, 630474, 921462, 945711, 1218204, 1260948, 1382193, 1842924, 1891422, 1996501, 2764386, 3782844, 3993002, 5528772, 5989503, 7986004, 11979006, 17968509, 23958012, 35937018, 71874036]

約数ペア:

[(1, 71874036), (2, 35937018), (3, 23958012), (4, 17968509), (6, 11979006), (9, 7986004), (12, 5989503), (13, 5528772), (18, 3993002), (19, 3782844), (26, 2764386), (36, 1996501), (38, 1891422), (39, 1842924), (52, 1382193), (57, 1260948), (59, 1218204), (76, 945711), (78, 921462), (114, 630474), (117, 614308), (118, 609102), (137, 524628), (156, 460731), (171, 420316), (177, 406068), (228, 315237), (234, 307154), (236, 304551), (247, 290988), (274, 262314), (342, 210158), (354, 203034), (411, 174876), (468, 153577), (494, 145494), (531, 135356), (548, 131157), (684, 105079), (708, 101517), (741, 96996), (767, 93708), (822, 87438), (988, 72747), (1062, 67678), (1121, 64116), (1233, 58292), (1482, 48498), (1534, 46854), (1644, 43719), (1781, 40356), (2124, 33839), (2223, 32332), (2242, 32058), (2301, 31236), (2466, 29146), (2603, 27612), (2964, 24249), (3068, 23427), (3363, 21372), (3562, 20178), (4446, 16166), (4484, 16029), (4602, 15618), (4932, 14573), (5206, 13806), (5343, 13452), (6726, 10686), (6903, 10412), (7124, 10089), (7809, 9204), (8083, 8892)]