38555636

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{137}}^1$

素因数の和:213

約数の個数: 72

約数和(自身を含む): 85471680

約数和(自身を除く): 46916044

約数列:

[1, 2, 4, 7, 14, 19, 23, 28, 38, 46, 76, 92, 133, 137, 161, 266, 274, 322, 437, 529, 532, 548, 644, 874, 959, 1058, 1748, 1918, 2116, 2603, 3059, 3151, 3703, 3836, 5206, 6118, 6302, 7406, 10051, 10412, 12236, 12604, 14812, 18221, 20102, 22057, 36442, 40204, 44114, 59869, 70357, 72473, 72884, 88228, 119738, 140714, 144946, 239476, 281428, 289892, 419083, 507311, 838166, 1014622, 1376987, 1676332, 2029244, 2753974, 5507948, 9638909, 19277818, 38555636]

約数ペア:

[(1, 38555636), (2, 19277818), (4, 9638909), (7, 5507948), (14, 2753974), (19, 2029244), (23, 1676332), (28, 1376987), (38, 1014622), (46, 838166), (76, 507311), (92, 419083), (133, 289892), (137, 281428), (161, 239476), (266, 144946), (274, 140714), (322, 119738), (437, 88228), (529, 72884), (532, 72473), (548, 70357), (644, 59869), (874, 44114), (959, 40204), (1058, 36442), (1748, 22057), (1918, 20102), (2116, 18221), (2603, 14812), (3059, 12604), (3151, 12236), (3703, 10412), (3836, 10051), (5206, 7406), (6118, 6302)]