51765408

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1$

素因数の和:239

約数の個数: 144

約数和(自身を含む): 158918760

約数和(自身を除く): 107153352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 68, 72, 96, 97, 102, 109, 136, 144, 153, 194, 204, 218, 272, 288, 291, 306, 327, 388, 408, 436, 544, 582, 612, 654, 776, 816, 872, 873, 981, 1164, 1224, 1308, 1552, 1632, 1649, 1744, 1746, 1853, 1962, 2328, 2448, 2616, 3104, 3298, 3488, 3492, 3706, 3924, 4656, 4896, 4947, 5232, 5559, 6596, 6984, 7412, 7848, 9312, 9894, 10464, 10573, 11118, 13192, 13968, 14824, 14841, 15696, 16677, 19788, 21146, 22236, 26384, 27936, 29648, 29682, 31392, 31719, 33354, 39576, 42292, 44472, 52768, 59296, 59364, 63438, 66708, 79152, 84584, 88944, 95157, 118728, 126876, 133416, 158304, 169168, 177888, 179741, 190314, 237456, 253752, 266832, 338336, 359482, 380628, 474912, 507504, 533664, 539223, 718964, 761256, 1015008, 1078446, 1437928, 1522512, 1617669, 2156892, 2875856, 3045024, 3235338, 4313784, 5751712, 6470676, 8627568, 12941352, 17255136, 25882704, 51765408]

約数ペア:

[(1, 51765408), (2, 25882704), (3, 17255136), (4, 12941352), (6, 8627568), (8, 6470676), (9, 5751712), (12, 4313784), (16, 3235338), (17, 3045024), (18, 2875856), (24, 2156892), (32, 1617669), (34, 1522512), (36, 1437928), (48, 1078446), (51, 1015008), (68, 761256), (72, 718964), (96, 539223), (97, 533664), (102, 507504), (109, 474912), (136, 380628), (144, 359482), (153, 338336), (194, 266832), (204, 253752), (218, 237456), (272, 190314), (288, 179741), (291, 177888), (306, 169168), (327, 158304), (388, 133416), (408, 126876), (436, 118728), (544, 95157), (582, 88944), (612, 84584), (654, 79152), (776, 66708), (816, 63438), (872, 59364), (873, 59296), (981, 52768), (1164, 44472), (1224, 42292), (1308, 39576), (1552, 33354), (1632, 31719), (1649, 31392), (1744, 29682), (1746, 29648), (1853, 27936), (1962, 26384), (2328, 22236), (2448, 21146), (2616, 19788), (3104, 16677), (3298, 15696), (3488, 14841), (3492, 14824), (3706, 13968), (3924, 13192), (4656, 11118), (4896, 10573), (4947, 10464), (5232, 9894), (5559, 9312), (6596, 7848), (6984, 7412)]