43749748

素因数分解:

$2^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1$

素因数の和:269

約数の個数: 72

約数和(自身を含む): 94802400

約数和(自身を除く): 51052652

約数列:

[1, 2, 4, 7, 14, 28, 29, 43, 49, 58, 86, 98, 116, 172, 179, 196, 203, 301, 358, 406, 602, 716, 812, 1204, 1247, 1253, 1421, 2107, 2494, 2506, 2842, 4214, 4988, 5012, 5191, 5684, 7697, 8428, 8729, 8771, 10382, 15394, 17458, 17542, 20764, 30788, 34916, 35084, 36337, 53879, 61103, 72674, 107758, 122206, 145348, 215516, 223213, 244412, 254359, 377153, 446426, 508718, 754306, 892852, 1017436, 1508612, 1562491, 3124982, 6249964, 10937437, 21874874, 43749748]

約数ペア:

[(1, 43749748), (2, 21874874), (4, 10937437), (7, 6249964), (14, 3124982), (28, 1562491), (29, 1508612), (43, 1017436), (49, 892852), (58, 754306), (86, 508718), (98, 446426), (116, 377153), (172, 254359), (179, 244412), (196, 223213), (203, 215516), (301, 145348), (358, 122206), (406, 107758), (602, 72674), (716, 61103), (812, 53879), (1204, 36337), (1247, 35084), (1253, 34916), (1421, 30788), (2107, 20764), (2494, 17542), (2506, 17458), (2842, 15394), (4214, 10382), (4988, 8771), (5012, 8729), (5191, 8428), (5684, 7697)]