67885012

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1873}}^1$

素因数の和:1948

約数の個数: 48

約数和(自身を含む): 138840912

約数和(自身を除く): 70955900

約数列:

[1, 2, 4, 13, 17, 26, 34, 41, 52, 68, 82, 164, 221, 442, 533, 697, 884, 1066, 1394, 1873, 2132, 2788, 3746, 7492, 9061, 18122, 24349, 31841, 36244, 48698, 63682, 76793, 97396, 127364, 153586, 307172, 413933, 827866, 998309, 1305481, 1655732, 1996618, 2610962, 3993236, 5221924, 16971253, 33942506, 67885012]

約数ペア:

[(1, 67885012), (2, 33942506), (4, 16971253), (13, 5221924), (17, 3993236), (26, 2610962), (34, 1996618), (41, 1655732), (52, 1305481), (68, 998309), (82, 827866), (164, 413933), (221, 307172), (442, 153586), (533, 127364), (697, 97396), (884, 76793), (1066, 63682), (1394, 48698), (1873, 36244), (2132, 31841), (2788, 24349), (3746, 18122), (7492, 9061)]