56817866

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{251}}^1$

素因数の和:339

約数の個数: 64

約数和(自身を含む): 110315520

約数和(自身を除く): 53497654

約数列:

[1, 2, 7, 14, 19, 23, 37, 38, 46, 74, 133, 161, 251, 259, 266, 322, 437, 502, 518, 703, 851, 874, 1406, 1702, 1757, 3059, 3514, 4769, 4921, 5773, 5957, 6118, 9287, 9538, 9842, 11546, 11914, 16169, 18574, 32338, 33383, 40411, 65009, 66766, 80822, 109687, 113183, 130018, 176453, 213601, 219374, 226366, 352906, 427202, 767809, 1235171, 1495207, 1535618, 2470342, 2990414, 4058419, 8116838, 28408933, 56817866]

約数ペア:

[(1, 56817866), (2, 28408933), (7, 8116838), (14, 4058419), (19, 2990414), (23, 2470342), (37, 1535618), (38, 1495207), (46, 1235171), (74, 767809), (133, 427202), (161, 352906), (251, 226366), (259, 219374), (266, 213601), (322, 176453), (437, 130018), (502, 113183), (518, 109687), (703, 80822), (851, 66766), (874, 65009), (1406, 40411), (1702, 33383), (1757, 32338), (3059, 18574), (3514, 16169), (4769, 11914), (4921, 11546), (5773, 9842), (5957, 9538), (6118, 9287)]