68938296

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{31}}^2\times {\mathrm{61}}^1$

素因数の和:146

約数の個数: 144

約数和(自身を含む): 210555720

約数和(自身を除く): 141617424

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 49, 56, 61, 62, 84, 93, 98, 122, 124, 147, 168, 183, 186, 196, 217, 244, 248, 294, 366, 372, 392, 427, 434, 488, 588, 651, 732, 744, 854, 868, 961, 1176, 1281, 1302, 1464, 1519, 1708, 1736, 1891, 1922, 2562, 2604, 2883, 2989, 3038, 3416, 3782, 3844, 4557, 5124, 5208, 5673, 5766, 5978, 6076, 6727, 7564, 7688, 8967, 9114, 10248, 11346, 11532, 11956, 12152, 13237, 13454, 15128, 17934, 18228, 20181, 22692, 23064, 23912, 26474, 26908, 35868, 36456, 39711, 40362, 45384, 47089, 52948, 53816, 58621, 71736, 79422, 80724, 92659, 94178, 105896, 117242, 141267, 158844, 161448, 175863, 185318, 188356, 234484, 277977, 282534, 317688, 351726, 370636, 376712, 410347, 468968, 555954, 565068, 703452, 741272, 820694, 1111908, 1130136, 1231041, 1406904, 1641388, 2223816, 2462082, 2872429, 3282776, 4924164, 5744858, 8617287, 9848328, 11489716, 17234574, 22979432, 34469148, 68938296]

約数ペア:

[(1, 68938296), (2, 34469148), (3, 22979432), (4, 17234574), (6, 11489716), (7, 9848328), (8, 8617287), (12, 5744858), (14, 4924164), (21, 3282776), (24, 2872429), (28, 2462082), (31, 2223816), (42, 1641388), (49, 1406904), (56, 1231041), (61, 1130136), (62, 1111908), (84, 820694), (93, 741272), (98, 703452), (122, 565068), (124, 555954), (147, 468968), (168, 410347), (183, 376712), (186, 370636), (196, 351726), (217, 317688), (244, 282534), (248, 277977), (294, 234484), (366, 188356), (372, 185318), (392, 175863), (427, 161448), (434, 158844), (488, 141267), (588, 117242), (651, 105896), (732, 94178), (744, 92659), (854, 80724), (868, 79422), (961, 71736), (1176, 58621), (1281, 53816), (1302, 52948), (1464, 47089), (1519, 45384), (1708, 40362), (1736, 39711), (1891, 36456), (1922, 35868), (2562, 26908), (2604, 26474), (2883, 23912), (2989, 23064), (3038, 22692), (3416, 20181), (3782, 18228), (3844, 17934), (4557, 15128), (5124, 13454), (5208, 13237), (5673, 12152), (5766, 11956), (5978, 11532), (6076, 11346), (6727, 10248), (7564, 9114), (7688, 8967)]