53627868

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1531}}^1$

素因数の和:1687

約数の個数: 72

約数和(自身を含む): 156141440

約数和(自身を除く): 102513572

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 139, 252, 278, 417, 556, 834, 973, 1251, 1531, 1668, 1946, 2502, 2919, 3062, 3892, 4593, 5004, 5838, 6124, 8757, 9186, 10717, 11676, 13779, 17514, 18372, 21434, 27558, 32151, 35028, 42868, 55116, 64302, 96453, 128604, 192906, 212809, 385812, 425618, 638427, 851236, 1276854, 1489663, 1915281, 2553708, 2979326, 3830562, 4468989, 5958652, 7661124, 8937978, 13406967, 17875956, 26813934, 53627868]

約数ペア:

[(1, 53627868), (2, 26813934), (3, 17875956), (4, 13406967), (6, 8937978), (7, 7661124), (9, 5958652), (12, 4468989), (14, 3830562), (18, 2979326), (21, 2553708), (28, 1915281), (36, 1489663), (42, 1276854), (63, 851236), (84, 638427), (126, 425618), (139, 385812), (252, 212809), (278, 192906), (417, 128604), (556, 96453), (834, 64302), (973, 55116), (1251, 42868), (1531, 35028), (1668, 32151), (1946, 27558), (2502, 21434), (2919, 18372), (3062, 17514), (3892, 13779), (4593, 11676), (5004, 10717), (5838, 9186), (6124, 8757)]