7541028

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1$

素因数の和:297

約数の個数: 72

約数和(自身を含む): 21097440

約数和(自身を除く): 13556412

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 137, 139, 198, 274, 278, 396, 411, 417, 548, 556, 822, 834, 1233, 1251, 1507, 1529, 1644, 1668, 2466, 2502, 3014, 3058, 4521, 4587, 4932, 5004, 6028, 6116, 9042, 9174, 13563, 13761, 18084, 18348, 19043, 27126, 27522, 38086, 54252, 55044, 57129, 76172, 114258, 171387, 209473, 228516, 342774, 418946, 628419, 685548, 837892, 1256838, 1885257, 2513676, 3770514, 7541028]

約数ペア:

[(1, 7541028), (2, 3770514), (3, 2513676), (4, 1885257), (6, 1256838), (9, 837892), (11, 685548), (12, 628419), (18, 418946), (22, 342774), (33, 228516), (36, 209473), (44, 171387), (66, 114258), (99, 76172), (132, 57129), (137, 55044), (139, 54252), (198, 38086), (274, 27522), (278, 27126), (396, 19043), (411, 18348), (417, 18084), (548, 13761), (556, 13563), (822, 9174), (834, 9042), (1233, 6116), (1251, 6028), (1507, 5004), (1529, 4932), (1644, 4587), (1668, 4521), (2466, 3058), (2502, 3014)]