81101339904

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{509}}^1\times {\mathrm{15959}}^1$

素因数の和:16500

約数の個数: 144

約数和(自身を含む): 232922793600

約数和(自身を除く): 151821453696

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 256, 312, 384, 416, 509, 624, 768, 832, 1018, 1248, 1527, 1664, 2036, 2496, 3054, 3328, 4072, 4992, 6108, 6617, 8144, 9984, 12216, 13234, 15959, 16288, 19851, 24432, 26468, 31918, 32576, 39702, 47877, 48864, 52936, 63836, 65152, 79404, 95754, 97728, 105872, 127672, 130304, 158808, 191508, 195456, 207467, 211744, 255344, 317616, 383016, 390912, 414934, 423488, 510688, 622401, 635232, 766032, 829868, 846976, 1021376, 1244802, 1270464, 1532064, 1659736, 1693952, 2042752, 2489604, 2540928, 3064128, 3319472, 4085504, 4979208, 5081856, 6128256, 6638944, 8123131, 9958416, 12256512, 13277888, 16246262, 19916832, 24369393, 26555776, 32492524, 39833664, 48738786, 53111552, 64985048, 79667328, 97477572, 105600703, 129970096, 159334656, 194955144, 211201406, 259940192, 316802109, 389910288, 422402812, 519880384, 633604218, 779820576, 844805624, 1039760768, 1267208436, 1559641152, 1689611248, 2079521536, 2534416872, 3119282304, 3379222496, 5068833744, 6238564608, 6758444992, 10137667488, 13516889984, 20275334976, 27033779968, 40550669952, 81101339904]

約数ペア:

[(1, 81101339904), (2, 40550669952), (3, 27033779968), (4, 20275334976), (6, 13516889984), (8, 10137667488), (12, 6758444992), (13, 6238564608), (16, 5068833744), (24, 3379222496), (26, 3119282304), (32, 2534416872), (39, 2079521536), (48, 1689611248), (52, 1559641152), (64, 1267208436), (78, 1039760768), (96, 844805624), (104, 779820576), (128, 633604218), (156, 519880384), (192, 422402812), (208, 389910288), (256, 316802109), (312, 259940192), (384, 211201406), (416, 194955144), (509, 159334656), (624, 129970096), (768, 105600703), (832, 97477572), (1018, 79667328), (1248, 64985048), (1527, 53111552), (1664, 48738786), (2036, 39833664), (2496, 32492524), (3054, 26555776), (3328, 24369393), (4072, 19916832), (4992, 16246262), (6108, 13277888), (6617, 12256512), (8144, 9958416), (9984, 8123131), (12216, 6638944), (13234, 6128256), (15959, 5081856), (16288, 4979208), (19851, 4085504), (24432, 3319472), (26468, 3064128), (31918, 2540928), (32576, 2489604), (39702, 2042752), (47877, 1693952), (48864, 1659736), (52936, 1532064), (63836, 1270464), (65152, 1244802), (79404, 1021376), (95754, 846976), (97728, 829868), (105872, 766032), (127672, 635232), (130304, 622401), (158808, 510688), (191508, 423488), (195456, 414934), (207467, 390912), (211744, 383016), (255344, 317616)]