68874498

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1$

素因数の和:293

約数の個数: 144

約数和(自身を含む): 196335360

約数和(自身を除く): 127460862

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 31, 33, 42, 49, 62, 63, 66, 77, 93, 98, 99, 126, 147, 154, 186, 198, 217, 229, 231, 279, 294, 341, 434, 441, 458, 462, 539, 558, 651, 682, 687, 693, 882, 1023, 1078, 1302, 1374, 1386, 1519, 1603, 1617, 1953, 2046, 2061, 2387, 2519, 3038, 3069, 3206, 3234, 3906, 4122, 4557, 4774, 4809, 4851, 5038, 6138, 7099, 7161, 7557, 9114, 9618, 9702, 11221, 13671, 14198, 14322, 14427, 15114, 16709, 17633, 21297, 21483, 22442, 22671, 27342, 28854, 33418, 33663, 35266, 42594, 42966, 45342, 49693, 50127, 52899, 63891, 67326, 78089, 99386, 100254, 100989, 105798, 123431, 127782, 149079, 150381, 156178, 158697, 201978, 234267, 246862, 298158, 300762, 317394, 347851, 370293, 447237, 468534, 546623, 695702, 702801, 740586, 894474, 1043553, 1093246, 1110879, 1405602, 1639869, 2087106, 2221758, 3130659, 3279738, 3826361, 4919607, 6261318, 7652722, 9839214, 11479083, 22958166, 34437249, 68874498]

約数ペア:

[(1, 68874498), (2, 34437249), (3, 22958166), (6, 11479083), (7, 9839214), (9, 7652722), (11, 6261318), (14, 4919607), (18, 3826361), (21, 3279738), (22, 3130659), (31, 2221758), (33, 2087106), (42, 1639869), (49, 1405602), (62, 1110879), (63, 1093246), (66, 1043553), (77, 894474), (93, 740586), (98, 702801), (99, 695702), (126, 546623), (147, 468534), (154, 447237), (186, 370293), (198, 347851), (217, 317394), (229, 300762), (231, 298158), (279, 246862), (294, 234267), (341, 201978), (434, 158697), (441, 156178), (458, 150381), (462, 149079), (539, 127782), (558, 123431), (651, 105798), (682, 100989), (687, 100254), (693, 99386), (882, 78089), (1023, 67326), (1078, 63891), (1302, 52899), (1374, 50127), (1386, 49693), (1519, 45342), (1603, 42966), (1617, 42594), (1953, 35266), (2046, 33663), (2061, 33418), (2387, 28854), (2519, 27342), (3038, 22671), (3069, 22442), (3206, 21483), (3234, 21297), (3906, 17633), (4122, 16709), (4557, 15114), (4774, 14427), (4809, 14322), (4851, 14198), (5038, 13671), (6138, 11221), (7099, 9702), (7161, 9618), (7557, 9114)]