31527496

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:195

約数の個数: 128

約数和(自身を含む): 82575360

約数和(自身を除く): 51047864

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 31, 44, 52, 56, 62, 77, 88, 91, 104, 124, 127, 143, 154, 182, 217, 248, 254, 286, 308, 341, 364, 403, 434, 508, 572, 616, 682, 728, 806, 868, 889, 1001, 1016, 1144, 1364, 1397, 1612, 1651, 1736, 1778, 2002, 2387, 2728, 2794, 2821, 3224, 3302, 3556, 3937, 4004, 4433, 4774, 5588, 5642, 6604, 7112, 7874, 8008, 8866, 9548, 9779, 11176, 11284, 11557, 13208, 15748, 17732, 18161, 19096, 19558, 22568, 23114, 27559, 31031, 31496, 35464, 36322, 39116, 43307, 46228, 51181, 55118, 62062, 72644, 78232, 86614, 92456, 102362, 110236, 124124, 127127, 145288, 173228, 204724, 220472, 248248, 254254, 303149, 346456, 358267, 409448, 508508, 562991, 606298, 716534, 1017016, 1125982, 1212596, 1433068, 2251964, 2425192, 2866136, 3940937, 4503928, 7881874, 15763748, 31527496]

約数ペア:

[(1, 31527496), (2, 15763748), (4, 7881874), (7, 4503928), (8, 3940937), (11, 2866136), (13, 2425192), (14, 2251964), (22, 1433068), (26, 1212596), (28, 1125982), (31, 1017016), (44, 716534), (52, 606298), (56, 562991), (62, 508508), (77, 409448), (88, 358267), (91, 346456), (104, 303149), (124, 254254), (127, 248248), (143, 220472), (154, 204724), (182, 173228), (217, 145288), (248, 127127), (254, 124124), (286, 110236), (308, 102362), (341, 92456), (364, 86614), (403, 78232), (434, 72644), (508, 62062), (572, 55118), (616, 51181), (682, 46228), (728, 43307), (806, 39116), (868, 36322), (889, 35464), (1001, 31496), (1016, 31031), (1144, 27559), (1364, 23114), (1397, 22568), (1612, 19558), (1651, 19096), (1736, 18161), (1778, 17732), (2002, 15748), (2387, 13208), (2728, 11557), (2794, 11284), (2821, 11176), (3224, 9779), (3302, 9548), (3556, 8866), (3937, 8008), (4004, 7874), (4433, 7112), (4774, 6604), (5588, 5642)]