38132718

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{181}}^1$

素因数の和:309

約数の個数: 64

約数和(自身を含む): 85979712

約数和(自身を除く): 47846994

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 73, 74, 78, 111, 146, 181, 219, 222, 362, 438, 481, 543, 949, 962, 1086, 1443, 1898, 2353, 2701, 2847, 2886, 4706, 5402, 5694, 6697, 7059, 8103, 13213, 13394, 14118, 16206, 20091, 26426, 35113, 39639, 40182, 70226, 79278, 87061, 105339, 171769, 174122, 210678, 261183, 343538, 488881, 515307, 522366, 977762, 1030614, 1466643, 2933286, 6355453, 12710906, 19066359, 38132718]

約数ペア:

[(1, 38132718), (2, 19066359), (3, 12710906), (6, 6355453), (13, 2933286), (26, 1466643), (37, 1030614), (39, 977762), (73, 522366), (74, 515307), (78, 488881), (111, 343538), (146, 261183), (181, 210678), (219, 174122), (222, 171769), (362, 105339), (438, 87061), (481, 79278), (543, 70226), (949, 40182), (962, 39639), (1086, 35113), (1443, 26426), (1898, 20091), (2353, 16206), (2701, 14118), (2847, 13394), (2886, 13213), (4706, 8103), (5402, 7059), (5694, 6697)]