64610028

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{29}}^1\times {\mathrm{421}}^1$

素因数の和:477

約数の個数: 144

約数和(自身を含む): 202053600

約数和(自身を除く): 137443572

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 29, 36, 42, 49, 54, 58, 63, 84, 87, 98, 108, 116, 126, 147, 174, 189, 196, 203, 252, 261, 294, 348, 378, 406, 421, 441, 522, 588, 609, 756, 783, 812, 842, 882, 1044, 1218, 1263, 1323, 1421, 1566, 1684, 1764, 1827, 2436, 2526, 2646, 2842, 2947, 3132, 3654, 3789, 4263, 5052, 5292, 5481, 5684, 5894, 7308, 7578, 8526, 8841, 10962, 11367, 11788, 12209, 12789, 15156, 17052, 17682, 20629, 21924, 22734, 24418, 25578, 26523, 35364, 36627, 38367, 41258, 45468, 48836, 51156, 53046, 61887, 73254, 76734, 79569, 82516, 85463, 106092, 109881, 123774, 146508, 153468, 159138, 170926, 185661, 219762, 247548, 256389, 318276, 329643, 341852, 371322, 439524, 512778, 556983, 598241, 659286, 742644, 769167, 1025556, 1113966, 1196482, 1318572, 1538334, 1794723, 2227932, 2307501, 2392964, 3076668, 3589446, 4615002, 5384169, 7178892, 9230004, 10768338, 16152507, 21536676, 32305014, 64610028]

約数ペア:

[(1, 64610028), (2, 32305014), (3, 21536676), (4, 16152507), (6, 10768338), (7, 9230004), (9, 7178892), (12, 5384169), (14, 4615002), (18, 3589446), (21, 3076668), (27, 2392964), (28, 2307501), (29, 2227932), (36, 1794723), (42, 1538334), (49, 1318572), (54, 1196482), (58, 1113966), (63, 1025556), (84, 769167), (87, 742644), (98, 659286), (108, 598241), (116, 556983), (126, 512778), (147, 439524), (174, 371322), (189, 341852), (196, 329643), (203, 318276), (252, 256389), (261, 247548), (294, 219762), (348, 185661), (378, 170926), (406, 159138), (421, 153468), (441, 146508), (522, 123774), (588, 109881), (609, 106092), (756, 85463), (783, 82516), (812, 79569), (842, 76734), (882, 73254), (1044, 61887), (1218, 53046), (1263, 51156), (1323, 48836), (1421, 45468), (1566, 41258), (1684, 38367), (1764, 36627), (1827, 35364), (2436, 26523), (2526, 25578), (2646, 24418), (2842, 22734), (2947, 21924), (3132, 20629), (3654, 17682), (3789, 17052), (4263, 15156), (5052, 12789), (5292, 12209), (5481, 11788), (5684, 11367), (5894, 10962), (7308, 8841), (7578, 8526)]