64490664

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:144

約数の個数: 192

約数和(自身を含む): 203558400

約数和(自身を除く): 139067736

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 29, 31, 42, 49, 56, 58, 61, 62, 84, 87, 93, 98, 116, 122, 124, 147, 168, 174, 183, 186, 196, 203, 217, 232, 244, 248, 294, 348, 366, 372, 392, 406, 427, 434, 488, 588, 609, 651, 696, 732, 744, 812, 854, 868, 899, 1176, 1218, 1281, 1302, 1421, 1464, 1519, 1624, 1708, 1736, 1769, 1798, 1891, 2436, 2562, 2604, 2697, 2842, 2989, 3038, 3416, 3538, 3596, 3782, 4263, 4557, 4872, 5124, 5208, 5307, 5394, 5673, 5684, 5978, 6076, 6293, 7076, 7192, 7564, 8526, 8967, 9114, 10248, 10614, 10788, 11346, 11368, 11956, 12152, 12383, 12586, 13237, 14152, 15128, 17052, 17934, 18228, 18879, 21228, 21576, 22692, 23912, 24766, 25172, 26474, 34104, 35868, 36456, 37149, 37758, 39711, 42456, 44051, 45384, 49532, 50344, 52948, 54839, 71736, 74298, 75516, 79422, 86681, 88102, 92659, 99064, 105896, 109678, 132153, 148596, 151032, 158844, 164517, 173362, 176204, 185318, 219356, 260043, 264306, 277977, 297192, 317688, 329034, 346724, 352408, 370636, 383873, 438712, 520086, 528612, 555954, 658068, 693448, 741272, 767746, 1040172, 1057224, 1111908, 1151619, 1316136, 1535492, 2080344, 2223816, 2303238, 2687111, 3070984, 4606476, 5374222, 8061333, 9212952, 10748444, 16122666, 21496888, 32245332, 64490664]

約数ペア:

[(1, 64490664), (2, 32245332), (3, 21496888), (4, 16122666), (6, 10748444), (7, 9212952), (8, 8061333), (12, 5374222), (14, 4606476), (21, 3070984), (24, 2687111), (28, 2303238), (29, 2223816), (31, 2080344), (42, 1535492), (49, 1316136), (56, 1151619), (58, 1111908), (61, 1057224), (62, 1040172), (84, 767746), (87, 741272), (93, 693448), (98, 658068), (116, 555954), (122, 528612), (124, 520086), (147, 438712), (168, 383873), (174, 370636), (183, 352408), (186, 346724), (196, 329034), (203, 317688), (217, 297192), (232, 277977), (244, 264306), (248, 260043), (294, 219356), (348, 185318), (366, 176204), (372, 173362), (392, 164517), (406, 158844), (427, 151032), (434, 148596), (488, 132153), (588, 109678), (609, 105896), (651, 99064), (696, 92659), (732, 88102), (744, 86681), (812, 79422), (854, 75516), (868, 74298), (899, 71736), (1176, 54839), (1218, 52948), (1281, 50344), (1302, 49532), (1421, 45384), (1464, 44051), (1519, 42456), (1624, 39711), (1708, 37758), (1736, 37149), (1769, 36456), (1798, 35868), (1891, 34104), (2436, 26474), (2562, 25172), (2604, 24766), (2697, 23912), (2842, 22692), (2989, 21576), (3038, 21228), (3416, 18879), (3538, 18228), (3596, 17934), (3782, 17052), (4263, 15128), (4557, 14152), (4872, 13237), (5124, 12586), (5208, 12383), (5307, 12152), (5394, 11956), (5673, 11368), (5684, 11346), (5978, 10788), (6076, 10614), (6293, 10248), (7076, 9114), (7192, 8967), (7564, 8526)]