78370884

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{3461}}^1$

素因数の和:3525

約数の個数: 72

約数和(自身を含む): 215488728

約数和(自身を除く): 137117844

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 37, 51, 68, 74, 102, 111, 148, 153, 204, 222, 306, 333, 444, 612, 629, 666, 1258, 1332, 1887, 2516, 3461, 3774, 5661, 6922, 7548, 10383, 11322, 13844, 20766, 22644, 31149, 41532, 58837, 62298, 117674, 124596, 128057, 176511, 235348, 256114, 353022, 384171, 512228, 529533, 706044, 768342, 1059066, 1152513, 1536684, 2118132, 2176969, 2305026, 4353938, 4610052, 6530907, 8707876, 13061814, 19592721, 26123628, 39185442, 78370884]

約数ペア:

[(1, 78370884), (2, 39185442), (3, 26123628), (4, 19592721), (6, 13061814), (9, 8707876), (12, 6530907), (17, 4610052), (18, 4353938), (34, 2305026), (36, 2176969), (37, 2118132), (51, 1536684), (68, 1152513), (74, 1059066), (102, 768342), (111, 706044), (148, 529533), (153, 512228), (204, 384171), (222, 353022), (306, 256114), (333, 235348), (444, 176511), (612, 128057), (629, 124596), (666, 117674), (1258, 62298), (1332, 58837), (1887, 41532), (2516, 31149), (3461, 22644), (3774, 20766), (5661, 13844), (6922, 11322), (7548, 10383)]