72479568

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{12689}}^1$

素因数の和:12724

約数の個数: 80

約数和(自身を含む): 226592640

約数和(自身を除く): 154113072

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 34, 42, 48, 51, 56, 68, 84, 102, 112, 119, 136, 168, 204, 238, 272, 336, 357, 408, 476, 714, 816, 952, 1428, 1904, 2856, 5712, 12689, 25378, 38067, 50756, 76134, 88823, 101512, 152268, 177646, 203024, 215713, 266469, 304536, 355292, 431426, 532938, 609072, 647139, 710584, 862852, 1065876, 1294278, 1421168, 1509991, 1725704, 2131752, 2588556, 3019982, 3451408, 4263504, 4529973, 5177112, 6039964, 9059946, 10354224, 12079928, 18119892, 24159856, 36239784, 72479568]

約数ペア:

[(1, 72479568), (2, 36239784), (3, 24159856), (4, 18119892), (6, 12079928), (7, 10354224), (8, 9059946), (12, 6039964), (14, 5177112), (16, 4529973), (17, 4263504), (21, 3451408), (24, 3019982), (28, 2588556), (34, 2131752), (42, 1725704), (48, 1509991), (51, 1421168), (56, 1294278), (68, 1065876), (84, 862852), (102, 710584), (112, 647139), (119, 609072), (136, 532938), (168, 431426), (204, 355292), (238, 304536), (272, 266469), (336, 215713), (357, 203024), (408, 177646), (476, 152268), (714, 101512), (816, 88823), (952, 76134), (1428, 50756), (1904, 38067), (2856, 25378), (5712, 12689)]