64975428

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{523}}^1$

素因数の和:586

約数の個数: 144

約数和(自身を含む): 205994880

約数和(自身を除く): 141019452

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 29, 34, 36, 42, 51, 58, 63, 68, 84, 87, 102, 116, 119, 126, 153, 174, 203, 204, 238, 252, 261, 306, 348, 357, 406, 476, 493, 522, 523, 609, 612, 714, 812, 986, 1044, 1046, 1071, 1218, 1428, 1479, 1569, 1827, 1972, 2092, 2142, 2436, 2958, 3138, 3451, 3654, 3661, 4284, 4437, 4707, 5916, 6276, 6902, 7308, 7322, 8874, 8891, 9414, 10353, 10983, 13804, 14644, 15167, 17748, 17782, 18828, 20706, 21966, 26673, 30334, 31059, 32949, 35564, 41412, 43932, 45501, 53346, 60668, 62118, 62237, 65898, 80019, 91002, 106169, 106692, 124236, 124474, 131796, 136503, 160038, 182004, 186711, 212338, 248948, 257839, 273006, 318507, 320076, 373422, 424676, 515678, 546012, 560133, 637014, 746844, 773517, 955521, 1031356, 1120266, 1274028, 1547034, 1804873, 1911042, 2240532, 2320551, 3094068, 3609746, 3822084, 4641102, 5414619, 7219492, 9282204, 10829238, 16243857, 21658476, 32487714, 64975428]

約数ペア:

[(1, 64975428), (2, 32487714), (3, 21658476), (4, 16243857), (6, 10829238), (7, 9282204), (9, 7219492), (12, 5414619), (14, 4641102), (17, 3822084), (18, 3609746), (21, 3094068), (28, 2320551), (29, 2240532), (34, 1911042), (36, 1804873), (42, 1547034), (51, 1274028), (58, 1120266), (63, 1031356), (68, 955521), (84, 773517), (87, 746844), (102, 637014), (116, 560133), (119, 546012), (126, 515678), (153, 424676), (174, 373422), (203, 320076), (204, 318507), (238, 273006), (252, 257839), (261, 248948), (306, 212338), (348, 186711), (357, 182004), (406, 160038), (476, 136503), (493, 131796), (522, 124474), (523, 124236), (609, 106692), (612, 106169), (714, 91002), (812, 80019), (986, 65898), (1044, 62237), (1046, 62118), (1071, 60668), (1218, 53346), (1428, 45501), (1479, 43932), (1569, 41412), (1827, 35564), (1972, 32949), (2092, 31059), (2142, 30334), (2436, 26673), (2958, 21966), (3138, 20706), (3451, 18828), (3654, 17782), (3661, 17748), (4284, 15167), (4437, 14644), (4707, 13804), (5916, 10983), (6276, 10353), (6902, 9414), (7308, 8891), (7322, 8874)]