64741644

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{163}}^1$

素因数の和:260

約数の個数: 144

約数和(自身を含む): 193415040

約数和(自身を除く): 128673396

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 17, 18, 22, 33, 34, 36, 44, 51, 59, 66, 68, 99, 102, 118, 132, 153, 163, 177, 187, 198, 204, 236, 306, 326, 354, 374, 396, 489, 531, 561, 612, 649, 652, 708, 748, 978, 1003, 1062, 1122, 1298, 1467, 1683, 1793, 1947, 1956, 2006, 2124, 2244, 2596, 2771, 2934, 3009, 3366, 3586, 3894, 4012, 5379, 5542, 5841, 5868, 6018, 6732, 7172, 7788, 8313, 9027, 9617, 10758, 11033, 11084, 11682, 12036, 16137, 16626, 18054, 19234, 21516, 22066, 23364, 24939, 28851, 30481, 32274, 33099, 33252, 36108, 38468, 44132, 49878, 57702, 60962, 64548, 66198, 86553, 91443, 99297, 99756, 105787, 115404, 121924, 132396, 163489, 173106, 182886, 198594, 211574, 274329, 317361, 326978, 346212, 365772, 397188, 423148, 490467, 548658, 634722, 653956, 952083, 980934, 1097316, 1269444, 1471401, 1798379, 1904166, 1961868, 2942802, 3596758, 3808332, 5395137, 5885604, 7193516, 10790274, 16185411, 21580548, 32370822, 64741644]

約数ペア:

[(1, 64741644), (2, 32370822), (3, 21580548), (4, 16185411), (6, 10790274), (9, 7193516), (11, 5885604), (12, 5395137), (17, 3808332), (18, 3596758), (22, 2942802), (33, 1961868), (34, 1904166), (36, 1798379), (44, 1471401), (51, 1269444), (59, 1097316), (66, 980934), (68, 952083), (99, 653956), (102, 634722), (118, 548658), (132, 490467), (153, 423148), (163, 397188), (177, 365772), (187, 346212), (198, 326978), (204, 317361), (236, 274329), (306, 211574), (326, 198594), (354, 182886), (374, 173106), (396, 163489), (489, 132396), (531, 121924), (561, 115404), (612, 105787), (649, 99756), (652, 99297), (708, 91443), (748, 86553), (978, 66198), (1003, 64548), (1062, 60962), (1122, 57702), (1298, 49878), (1467, 44132), (1683, 38468), (1793, 36108), (1947, 33252), (1956, 33099), (2006, 32274), (2124, 30481), (2244, 28851), (2596, 24939), (2771, 23364), (2934, 22066), (3009, 21516), (3366, 19234), (3586, 18054), (3894, 16626), (4012, 16137), (5379, 12036), (5542, 11682), (5841, 11084), (5868, 11033), (6018, 10758), (6732, 9617), (7172, 9027), (7788, 8313)]