31010924

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{227}}^1$

素因数の和:303

約数の個数: 72

約数和(自身を含む): 68774832

約数和(自身を除く): 37763908

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 41, 49, 68, 82, 98, 119, 164, 196, 227, 238, 287, 454, 476, 574, 697, 833, 908, 1148, 1394, 1589, 1666, 2009, 2788, 3178, 3332, 3859, 4018, 4879, 6356, 7718, 8036, 9307, 9758, 11123, 15436, 18614, 19516, 22246, 27013, 34153, 37228, 44492, 54026, 65149, 68306, 108052, 130298, 136612, 158219, 189091, 260596, 316438, 378182, 456043, 632876, 756364, 912086, 1107533, 1824172, 2215066, 4430132, 7752731, 15505462, 31010924]

約数ペア:

[(1, 31010924), (2, 15505462), (4, 7752731), (7, 4430132), (14, 2215066), (17, 1824172), (28, 1107533), (34, 912086), (41, 756364), (49, 632876), (68, 456043), (82, 378182), (98, 316438), (119, 260596), (164, 189091), (196, 158219), (227, 136612), (238, 130298), (287, 108052), (454, 68306), (476, 65149), (574, 54026), (697, 44492), (833, 37228), (908, 34153), (1148, 27013), (1394, 22246), (1589, 19516), (1666, 18614), (2009, 15436), (2788, 11123), (3178, 9758), (3332, 9307), (3859, 8036), (4018, 7718), (4879, 6356)]