55543726

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1$

素因数の和:289

約数の個数: 64

約数和(自身を含む): 108241920

約数和(自身を除く): 52698194

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 71, 119, 133, 142, 173, 238, 266, 323, 346, 497, 646, 994, 1207, 1211, 1349, 2261, 2414, 2422, 2698, 2941, 3287, 4522, 5882, 6574, 8449, 9443, 12283, 16898, 18886, 20587, 22933, 23009, 24566, 41174, 45866, 46018, 55879, 85981, 111758, 160531, 171962, 208811, 233377, 321062, 391153, 417622, 466754, 782306, 1461677, 1633639, 2923354, 3267278, 3967409, 7934818, 27771863, 55543726]

約数ペア:

[(1, 55543726), (2, 27771863), (7, 7934818), (14, 3967409), (17, 3267278), (19, 2923354), (34, 1633639), (38, 1461677), (71, 782306), (119, 466754), (133, 417622), (142, 391153), (173, 321062), (238, 233377), (266, 208811), (323, 171962), (346, 160531), (497, 111758), (646, 85981), (994, 55879), (1207, 46018), (1211, 45866), (1349, 41174), (2261, 24566), (2414, 23009), (2422, 22933), (2698, 20587), (2941, 18886), (3287, 16898), (4522, 12283), (5882, 9443), (6574, 8449)]