74791684

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{269}}^1$

素因数の和:444

約数の個数: 48

約数和(自身を含む): 146966400

約数和(自身を除く): 72174716

約数列:

[1, 2, 4, 11, 22, 44, 71, 89, 142, 178, 269, 284, 356, 538, 781, 979, 1076, 1562, 1958, 2959, 3124, 3916, 5918, 6319, 11836, 12638, 19099, 23941, 25276, 38198, 47882, 69509, 76396, 95764, 139018, 210089, 263351, 278036, 420178, 526702, 840356, 1053404, 1699811, 3399622, 6799244, 18697921, 37395842, 74791684]

約数ペア:

[(1, 74791684), (2, 37395842), (4, 18697921), (11, 6799244), (22, 3399622), (44, 1699811), (71, 1053404), (89, 840356), (142, 526702), (178, 420178), (269, 278036), (284, 263351), (356, 210089), (538, 139018), (781, 95764), (979, 76396), (1076, 69509), (1562, 47882), (1958, 38198), (2959, 25276), (3124, 23941), (3916, 19099), (5918, 12638), (6319, 11836)]