72352408

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:280

約数の個数: 64

約数和(自身を含む): 149299200

約数和(自身を除く): 76946792

約数列:

[1, 2, 4, 8, 17, 34, 59, 68, 71, 118, 127, 136, 142, 236, 254, 284, 472, 508, 568, 1003, 1016, 1207, 2006, 2159, 2414, 4012, 4189, 4318, 4828, 7493, 8024, 8378, 8636, 9017, 9656, 14986, 16756, 17272, 18034, 29972, 33512, 36068, 59944, 71213, 72136, 127381, 142426, 153289, 254762, 284852, 306578, 509524, 532003, 569704, 613156, 1019048, 1064006, 1226312, 2128012, 4256024, 9044051, 18088102, 36176204, 72352408]

約数ペア:

[(1, 72352408), (2, 36176204), (4, 18088102), (8, 9044051), (17, 4256024), (34, 2128012), (59, 1226312), (68, 1064006), (71, 1019048), (118, 613156), (127, 569704), (136, 532003), (142, 509524), (236, 306578), (254, 284852), (284, 254762), (472, 153289), (508, 142426), (568, 127381), (1003, 72136), (1016, 71213), (1207, 59944), (2006, 36068), (2159, 33512), (2414, 29972), (4012, 18034), (4189, 17272), (4318, 16756), (4828, 14986), (7493, 9656), (8024, 9017), (8378, 8636)]