71919252

素因数分解:

$2^2\times 3^5\times {\mathrm{23}}^1\times {\mathrm{3217}}^1$

素因数の和:3259

約数の個数: 72

約数和(自身を含む): 196787136

約数和(自身を除く): 124867884

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 81, 92, 108, 138, 162, 207, 243, 276, 324, 414, 486, 621, 828, 972, 1242, 1863, 2484, 3217, 3726, 5589, 6434, 7452, 9651, 11178, 12868, 19302, 22356, 28953, 38604, 57906, 73991, 86859, 115812, 147982, 173718, 221973, 260577, 295964, 347436, 443946, 521154, 665919, 781731, 887892, 1042308, 1331838, 1563462, 1997757, 2663676, 3126924, 3995514, 5993271, 7991028, 11986542, 17979813, 23973084, 35959626, 71919252]

約数ペア:

[(1, 71919252), (2, 35959626), (3, 23973084), (4, 17979813), (6, 11986542), (9, 7991028), (12, 5993271), (18, 3995514), (23, 3126924), (27, 2663676), (36, 1997757), (46, 1563462), (54, 1331838), (69, 1042308), (81, 887892), (92, 781731), (108, 665919), (138, 521154), (162, 443946), (207, 347436), (243, 295964), (276, 260577), (324, 221973), (414, 173718), (486, 147982), (621, 115812), (828, 86859), (972, 73991), (1242, 57906), (1863, 38604), (2484, 28953), (3217, 22356), (3726, 19302), (5589, 12868), (6434, 11178), (7452, 9651)]