31904082

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1$

素因数の和:248

約数の個数: 96

約数和(自身を含む): 84015360

約数和(自身を除く): 52111278

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 42, 46, 63, 69, 101, 109, 126, 138, 161, 202, 207, 218, 303, 322, 327, 414, 483, 606, 654, 707, 763, 909, 966, 981, 1414, 1449, 1526, 1818, 1962, 2121, 2289, 2323, 2507, 2898, 4242, 4578, 4646, 5014, 6363, 6867, 6969, 7521, 11009, 12726, 13734, 13938, 15042, 16261, 17549, 20907, 22018, 22563, 32522, 33027, 35098, 41814, 45126, 48783, 52647, 66054, 77063, 97566, 99081, 105294, 146349, 154126, 157941, 198162, 231189, 253207, 292698, 315882, 462378, 506414, 693567, 759621, 1387134, 1519242, 1772449, 2278863, 3544898, 4557726, 5317347, 10634694, 15952041, 31904082]

約数ペア:

[(1, 31904082), (2, 15952041), (3, 10634694), (6, 5317347), (7, 4557726), (9, 3544898), (14, 2278863), (18, 1772449), (21, 1519242), (23, 1387134), (42, 759621), (46, 693567), (63, 506414), (69, 462378), (101, 315882), (109, 292698), (126, 253207), (138, 231189), (161, 198162), (202, 157941), (207, 154126), (218, 146349), (303, 105294), (322, 99081), (327, 97566), (414, 77063), (483, 66054), (606, 52647), (654, 48783), (707, 45126), (763, 41814), (909, 35098), (966, 33027), (981, 32522), (1414, 22563), (1449, 22018), (1526, 20907), (1818, 17549), (1962, 16261), (2121, 15042), (2289, 13938), (2323, 13734), (2507, 12726), (2898, 11009), (4242, 7521), (4578, 6969), (4646, 6867), (5014, 6363)]