7761908

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{79}}^1$

素因数の和:141

約数の個数: 72

約数和(自身を含む): 17875200

約数和(自身を除く): 10113292

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 29, 44, 58, 77, 79, 116, 121, 154, 158, 203, 242, 308, 316, 319, 406, 484, 553, 638, 812, 847, 869, 1106, 1276, 1694, 1738, 2212, 2233, 2291, 3388, 3476, 3509, 4466, 4582, 6083, 7018, 8932, 9164, 9559, 12166, 14036, 16037, 19118, 24332, 24563, 25201, 32074, 38236, 49126, 50402, 64148, 66913, 98252, 100804, 133826, 176407, 267652, 277211, 352814, 554422, 705628, 1108844, 1940477, 3880954, 7761908]

約数ペア:

[(1, 7761908), (2, 3880954), (4, 1940477), (7, 1108844), (11, 705628), (14, 554422), (22, 352814), (28, 277211), (29, 267652), (44, 176407), (58, 133826), (77, 100804), (79, 98252), (116, 66913), (121, 64148), (154, 50402), (158, 49126), (203, 38236), (242, 32074), (308, 25201), (316, 24563), (319, 24332), (406, 19118), (484, 16037), (553, 14036), (638, 12166), (812, 9559), (847, 9164), (869, 8932), (1106, 7018), (1276, 6083), (1694, 4582), (1738, 4466), (2212, 3509), (2233, 3476), (2291, 3388)]