31472056

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2689}}^1$

素因数の和:2732

約数の個数: 64

約数和(自身を含む): 77472000

約数和(自身を除く): 45999944

約数列:

[1, 2, 4, 7, 8, 11, 14, 19, 22, 28, 38, 44, 56, 76, 77, 88, 133, 152, 154, 209, 266, 308, 418, 532, 616, 836, 1064, 1463, 1672, 2689, 2926, 5378, 5852, 10756, 11704, 18823, 21512, 29579, 37646, 51091, 59158, 75292, 102182, 118316, 150584, 204364, 207053, 236632, 357637, 408728, 414106, 562001, 715274, 828212, 1124002, 1430548, 1656424, 2248004, 2861096, 3934007, 4496008, 7868014, 15736028, 31472056]

約数ペア:

[(1, 31472056), (2, 15736028), (4, 7868014), (7, 4496008), (8, 3934007), (11, 2861096), (14, 2248004), (19, 1656424), (22, 1430548), (28, 1124002), (38, 828212), (44, 715274), (56, 562001), (76, 414106), (77, 408728), (88, 357637), (133, 236632), (152, 207053), (154, 204364), (209, 150584), (266, 118316), (308, 102182), (418, 75292), (532, 59158), (616, 51091), (836, 37646), (1064, 29579), (1463, 21512), (1672, 18823), (2689, 11704), (2926, 10756), (5378, 5852)]