32878404

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{431}}^1$

素因数の和:617

約数の個数: 72

約数和(自身を含む): 90260352

約数和(自身を除く): 57381948

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 163, 234, 326, 431, 468, 489, 652, 862, 978, 1293, 1467, 1724, 1956, 2119, 2586, 2934, 3879, 4238, 5172, 5603, 5868, 6357, 7758, 8476, 11206, 12714, 15516, 16809, 19071, 22412, 25428, 33618, 38142, 50427, 67236, 70253, 76284, 100854, 140506, 201708, 210759, 281012, 421518, 632277, 843036, 913289, 1264554, 1826578, 2529108, 2739867, 3653156, 5479734, 8219601, 10959468, 16439202, 32878404]

約数ペア:

[(1, 32878404), (2, 16439202), (3, 10959468), (4, 8219601), (6, 5479734), (9, 3653156), (12, 2739867), (13, 2529108), (18, 1826578), (26, 1264554), (36, 913289), (39, 843036), (52, 632277), (78, 421518), (117, 281012), (156, 210759), (163, 201708), (234, 140506), (326, 100854), (431, 76284), (468, 70253), (489, 67236), (652, 50427), (862, 38142), (978, 33618), (1293, 25428), (1467, 22412), (1724, 19071), (1956, 16809), (2119, 15516), (2586, 12714), (2934, 11206), (3879, 8476), (4238, 7758), (5172, 6357), (5603, 5868)]