74272828

素因数分解:

$2^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{179}}^1$

素因数の和:299

約数の個数: 72

約数和(自身を含む): 159440400

約数和(自身を除く): 85167572

約数列:

[1, 2, 4, 7, 14, 28, 29, 49, 58, 73, 98, 116, 146, 179, 196, 203, 292, 358, 406, 511, 716, 812, 1022, 1253, 1421, 2044, 2117, 2506, 2842, 3577, 4234, 5012, 5191, 5684, 7154, 8468, 8771, 10382, 13067, 14308, 14819, 17542, 20764, 26134, 29638, 35084, 36337, 52268, 59276, 72674, 91469, 103733, 145348, 182938, 207466, 254359, 365876, 378943, 414932, 508718, 640283, 757886, 1017436, 1280566, 1515772, 2561132, 2652601, 5305202, 10610404, 18568207, 37136414, 74272828]

約数ペア:

[(1, 74272828), (2, 37136414), (4, 18568207), (7, 10610404), (14, 5305202), (28, 2652601), (29, 2561132), (49, 1515772), (58, 1280566), (73, 1017436), (98, 757886), (116, 640283), (146, 508718), (179, 414932), (196, 378943), (203, 365876), (292, 254359), (358, 207466), (406, 182938), (511, 145348), (716, 103733), (812, 91469), (1022, 72674), (1253, 59276), (1421, 52268), (2044, 36337), (2117, 35084), (2506, 29638), (2842, 26134), (3577, 20764), (4234, 17542), (5012, 14819), (5191, 14308), (5684, 13067), (7154, 10382), (8468, 8771)]