42590548

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{967}}^1$

素因数の和:1013

約数の個数: 72

約数和(自身を含む): 100935296

約数和(自身を除く): 58344748

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 121, 143, 154, 182, 242, 286, 308, 364, 484, 572, 847, 967, 1001, 1573, 1694, 1934, 2002, 3146, 3388, 3868, 4004, 6292, 6769, 10637, 11011, 12571, 13538, 21274, 22022, 25142, 27076, 42548, 44044, 50284, 74459, 87997, 117007, 138281, 148918, 175994, 234014, 276562, 297836, 351988, 468028, 553124, 819049, 967967, 1521091, 1638098, 1935934, 3042182, 3276196, 3871868, 6084364, 10647637, 21295274, 42590548]

約数ペア:

[(1, 42590548), (2, 21295274), (4, 10647637), (7, 6084364), (11, 3871868), (13, 3276196), (14, 3042182), (22, 1935934), (26, 1638098), (28, 1521091), (44, 967967), (52, 819049), (77, 553124), (91, 468028), (121, 351988), (143, 297836), (154, 276562), (182, 234014), (242, 175994), (286, 148918), (308, 138281), (364, 117007), (484, 87997), (572, 74459), (847, 50284), (967, 44044), (1001, 42548), (1573, 27076), (1694, 25142), (1934, 22022), (2002, 21274), (3146, 13538), (3388, 12571), (3868, 11011), (4004, 10637), (6292, 6769)]