38070738

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{487}}^1$

素因数の和:639

約数の個数: 48

約数和(自身を含む): 85415616

約数和(自身を除く): 47344878

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 101, 129, 202, 258, 303, 387, 487, 606, 774, 909, 974, 1461, 1818, 2922, 4343, 4383, 8686, 8766, 13029, 20941, 26058, 39087, 41882, 49187, 62823, 78174, 98374, 125646, 147561, 188469, 295122, 376938, 442683, 885366, 2115041, 4230082, 6345123, 12690246, 19035369, 38070738]

約数ペア:

[(1, 38070738), (2, 19035369), (3, 12690246), (6, 6345123), (9, 4230082), (18, 2115041), (43, 885366), (86, 442683), (101, 376938), (129, 295122), (202, 188469), (258, 147561), (303, 125646), (387, 98374), (487, 78174), (606, 62823), (774, 49187), (909, 41882), (974, 39087), (1461, 26058), (1818, 20941), (2922, 13029), (4343, 8766), (4383, 8686)]