31088772

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1$

素因数の和:112

約数の個数: 180

約数和(自身を含む): 97781068

約数和(自身を除く): 66692296

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 27, 33, 36, 39, 44, 52, 54, 61, 66, 78, 81, 99, 108, 117, 121, 122, 132, 143, 156, 162, 183, 198, 234, 242, 244, 286, 297, 324, 351, 363, 366, 396, 429, 468, 484, 549, 572, 594, 671, 702, 726, 732, 793, 858, 891, 1053, 1089, 1098, 1188, 1287, 1342, 1404, 1452, 1573, 1586, 1647, 1716, 1782, 2013, 2106, 2178, 2196, 2379, 2574, 2684, 3146, 3172, 3267, 3294, 3564, 3861, 4026, 4212, 4356, 4719, 4758, 4941, 5148, 6039, 6292, 6534, 6588, 7137, 7381, 7722, 8052, 8723, 9438, 9516, 9801, 9882, 11583, 12078, 13068, 14157, 14274, 14762, 15444, 17446, 18117, 18876, 19602, 19764, 21411, 22143, 23166, 24156, 26169, 28314, 28548, 29524, 34892, 36234, 39204, 42471, 42822, 44286, 46332, 52338, 54351, 56628, 64233, 66429, 72468, 78507, 84942, 85644, 88572, 95953, 104676, 108702, 127413, 128466, 132858, 157014, 169884, 191906, 199287, 217404, 235521, 254826, 256932, 265716, 287859, 314028, 383812, 398574, 471042, 509652, 575718, 597861, 706563, 797148, 863577, 942084, 1151436, 1195722, 1413126, 1727154, 2391444, 2590731, 2826252, 3454308, 5181462, 7772193, 10362924, 15544386, 31088772]

約数ペア:

[(1, 31088772), (2, 15544386), (3, 10362924), (4, 7772193), (6, 5181462), (9, 3454308), (11, 2826252), (12, 2590731), (13, 2391444), (18, 1727154), (22, 1413126), (26, 1195722), (27, 1151436), (33, 942084), (36, 863577), (39, 797148), (44, 706563), (52, 597861), (54, 575718), (61, 509652), (66, 471042), (78, 398574), (81, 383812), (99, 314028), (108, 287859), (117, 265716), (121, 256932), (122, 254826), (132, 235521), (143, 217404), (156, 199287), (162, 191906), (183, 169884), (198, 157014), (234, 132858), (242, 128466), (244, 127413), (286, 108702), (297, 104676), (324, 95953), (351, 88572), (363, 85644), (366, 84942), (396, 78507), (429, 72468), (468, 66429), (484, 64233), (549, 56628), (572, 54351), (594, 52338), (671, 46332), (702, 44286), (726, 42822), (732, 42471), (793, 39204), (858, 36234), (891, 34892), (1053, 29524), (1089, 28548), (1098, 28314), (1188, 26169), (1287, 24156), (1342, 23166), (1404, 22143), (1452, 21411), (1573, 19764), (1586, 19602), (1647, 18876), (1716, 18117), (1782, 17446), (2013, 15444), (2106, 14762), (2178, 14274), (2196, 14157), (2379, 13068), (2574, 12078), (2684, 11583), (3146, 9882), (3172, 9801), (3267, 9516), (3294, 9438), (3564, 8723), (3861, 8052), (4026, 7722), (4212, 7381), (4356, 7137), (4719, 6588), (4758, 6534), (4941, 6292), (5148, 6039)]