31961628

素因数分解:

$2^2\times 3^4\times {\mathrm{23}}^1\times {\mathrm{4289}}^1$

素因数の和:4328

約数の個数: 60

約数和(自身を含む): 87207120

約数和(自身を除く): 55245492

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 81, 92, 108, 138, 162, 207, 276, 324, 414, 621, 828, 1242, 1863, 2484, 3726, 4289, 7452, 8578, 12867, 17156, 25734, 38601, 51468, 77202, 98647, 115803, 154404, 197294, 231606, 295941, 347409, 394588, 463212, 591882, 694818, 887823, 1183764, 1389636, 1775646, 2663469, 3551292, 5326938, 7990407, 10653876, 15980814, 31961628]

約数ペア:

[(1, 31961628), (2, 15980814), (3, 10653876), (4, 7990407), (6, 5326938), (9, 3551292), (12, 2663469), (18, 1775646), (23, 1389636), (27, 1183764), (36, 887823), (46, 694818), (54, 591882), (69, 463212), (81, 394588), (92, 347409), (108, 295941), (138, 231606), (162, 197294), (207, 154404), (276, 115803), (324, 98647), (414, 77202), (621, 51468), (828, 38601), (1242, 25734), (1863, 17156), (2484, 12867), (3726, 8578), (4289, 7452)]