78148728

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{1303}}^1$

素因数の和:1346

約数の個数: 144

約数和(自身を含む): 260891280

約数和(自身を除く): 182742552

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 17, 18, 21, 24, 28, 34, 36, 42, 49, 51, 56, 63, 68, 72, 84, 98, 102, 119, 126, 136, 147, 153, 168, 196, 204, 238, 252, 294, 306, 357, 392, 408, 441, 476, 504, 588, 612, 714, 833, 882, 952, 1071, 1176, 1224, 1303, 1428, 1666, 1764, 2142, 2499, 2606, 2856, 3332, 3528, 3909, 4284, 4998, 5212, 6664, 7497, 7818, 8568, 9121, 9996, 10424, 11727, 14994, 15636, 18242, 19992, 22151, 23454, 27363, 29988, 31272, 36484, 44302, 46908, 54726, 59976, 63847, 66453, 72968, 82089, 88604, 93816, 109452, 127694, 132906, 155057, 164178, 177208, 191541, 199359, 218904, 255388, 265812, 310114, 328356, 383082, 398718, 465171, 510776, 531624, 574623, 620228, 656712, 766164, 797436, 930342, 1085399, 1149246, 1240456, 1395513, 1532328, 1594872, 1860684, 2170798, 2298492, 2791026, 3256197, 3721368, 4341596, 4596984, 5582052, 6512394, 8683192, 9768591, 11164104, 13024788, 19537182, 26049576, 39074364, 78148728]

約数ペア:

[(1, 78148728), (2, 39074364), (3, 26049576), (4, 19537182), (6, 13024788), (7, 11164104), (8, 9768591), (9, 8683192), (12, 6512394), (14, 5582052), (17, 4596984), (18, 4341596), (21, 3721368), (24, 3256197), (28, 2791026), (34, 2298492), (36, 2170798), (42, 1860684), (49, 1594872), (51, 1532328), (56, 1395513), (63, 1240456), (68, 1149246), (72, 1085399), (84, 930342), (98, 797436), (102, 766164), (119, 656712), (126, 620228), (136, 574623), (147, 531624), (153, 510776), (168, 465171), (196, 398718), (204, 383082), (238, 328356), (252, 310114), (294, 265812), (306, 255388), (357, 218904), (392, 199359), (408, 191541), (441, 177208), (476, 164178), (504, 155057), (588, 132906), (612, 127694), (714, 109452), (833, 93816), (882, 88604), (952, 82089), (1071, 72968), (1176, 66453), (1224, 63847), (1303, 59976), (1428, 54726), (1666, 46908), (1764, 44302), (2142, 36484), (2499, 31272), (2606, 29988), (2856, 27363), (3332, 23454), (3528, 22151), (3909, 19992), (4284, 18242), (4998, 15636), (5212, 14994), (6664, 11727), (7497, 10424), (7818, 9996), (8568, 9121)]