77780916

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{1741}}^1$

素因数の和:1841

約数の個数: 72

約数和(自身を含む): 211151304

約数和(自身を除く): 133370388

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 73, 102, 146, 153, 204, 219, 292, 306, 438, 612, 657, 876, 1241, 1314, 1741, 2482, 2628, 3482, 3723, 4964, 5223, 6964, 7446, 10446, 11169, 14892, 15669, 20892, 22338, 29597, 31338, 44676, 59194, 62676, 88791, 118388, 127093, 177582, 254186, 266373, 355164, 381279, 508372, 532746, 762558, 1065492, 1143837, 1525116, 2160581, 2287674, 4321162, 4575348, 6481743, 8642324, 12963486, 19445229, 25926972, 38890458, 77780916]

約数ペア:

[(1, 77780916), (2, 38890458), (3, 25926972), (4, 19445229), (6, 12963486), (9, 8642324), (12, 6481743), (17, 4575348), (18, 4321162), (34, 2287674), (36, 2160581), (51, 1525116), (68, 1143837), (73, 1065492), (102, 762558), (146, 532746), (153, 508372), (204, 381279), (219, 355164), (292, 266373), (306, 254186), (438, 177582), (612, 127093), (657, 118388), (876, 88791), (1241, 62676), (1314, 59194), (1741, 44676), (2482, 31338), (2628, 29597), (3482, 22338), (3723, 20892), (4964, 15669), (5223, 14892), (6964, 11169), (7446, 10446)]