27853812

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1033}}^1$

素因数の和:1157

約数の個数: 72

約数和(自身を含む): 81297216

約数和(自身を除く): 53443404

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 107, 126, 214, 252, 321, 428, 642, 749, 963, 1033, 1284, 1498, 1926, 2066, 2247, 2996, 3099, 3852, 4132, 4494, 6198, 6741, 7231, 8988, 9297, 12396, 13482, 14462, 18594, 21693, 26964, 28924, 37188, 43386, 65079, 86772, 110531, 130158, 221062, 260316, 331593, 442124, 663186, 773717, 994779, 1326372, 1547434, 1989558, 2321151, 3094868, 3979116, 4642302, 6963453, 9284604, 13926906, 27853812]

約数ペア:

[(1, 27853812), (2, 13926906), (3, 9284604), (4, 6963453), (6, 4642302), (7, 3979116), (9, 3094868), (12, 2321151), (14, 1989558), (18, 1547434), (21, 1326372), (28, 994779), (36, 773717), (42, 663186), (63, 442124), (84, 331593), (107, 260316), (126, 221062), (214, 130158), (252, 110531), (321, 86772), (428, 65079), (642, 43386), (749, 37188), (963, 28924), (1033, 26964), (1284, 21693), (1498, 18594), (1926, 14462), (2066, 13482), (2247, 12396), (2996, 9297), (3099, 8988), (3852, 7231), (4132, 6741), (4494, 6198)]