38989002

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{211}}^1$

素因数の和:355

約数の個数: 64

約数和(自身を含む): 88897536

約数和(自身を除く): 49908534

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 103, 138, 206, 211, 299, 309, 422, 598, 618, 633, 897, 1266, 1339, 1794, 2369, 2678, 2743, 4017, 4738, 4853, 5486, 7107, 8034, 8229, 9706, 14214, 14559, 16458, 21733, 29118, 30797, 43466, 61594, 63089, 65199, 92391, 126178, 130398, 184782, 189267, 282529, 378534, 499859, 565058, 847587, 999718, 1499577, 1695174, 2999154, 6498167, 12996334, 19494501, 38989002]

約数ペア:

[(1, 38989002), (2, 19494501), (3, 12996334), (6, 6498167), (13, 2999154), (23, 1695174), (26, 1499577), (39, 999718), (46, 847587), (69, 565058), (78, 499859), (103, 378534), (138, 282529), (206, 189267), (211, 184782), (299, 130398), (309, 126178), (422, 92391), (598, 65199), (618, 63089), (633, 61594), (897, 43466), (1266, 30797), (1339, 29118), (1794, 21733), (2369, 16458), (2678, 14559), (2743, 14214), (4017, 9706), (4738, 8229), (4853, 8034), (5486, 7107)]