31506687758

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{1721}}^1$

素因数の和:1918

約数の個数: 128

約数和(自身を含む): 63279449856

約数和(自身を除く): 31772762098

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 61, 91, 97, 119, 122, 182, 194, 221, 238, 427, 442, 679, 793, 854, 1037, 1261, 1358, 1547, 1586, 1649, 1721, 2074, 2522, 3094, 3298, 3442, 5551, 5917, 7259, 8827, 11102, 11543, 11834, 12047, 13481, 14518, 17654, 21437, 22373, 23086, 24094, 26962, 29257, 41419, 42874, 44746, 58514, 76921, 82838, 94367, 100589, 104981, 150059, 153842, 156611, 166937, 188734, 201178, 204799, 209962, 300118, 313222, 333874, 380341, 409598, 538447, 704123, 734867, 760682, 1076894, 1168559, 1307657, 1364753, 1408246, 1469734, 1784677, 2170181, 2337118, 2615314, 2662387, 2729506, 2837929, 3569354, 4340362, 5324774, 5675858, 9153599, 9553271, 10183157, 12492739, 15191267, 18307198, 19106542, 19865503, 20366314, 23200801, 24985478, 30382534, 36893077, 39731006, 46401602, 71282099, 73786154, 132381041, 142564198, 162405607, 173113669, 258251539, 264762082, 324811214, 346227338, 516503078, 926667287, 1211795683, 1853334574, 2250477697, 2423591366, 4500955394, 15753343879, 31506687758]

約数ペア:

[(1, 31506687758), (2, 15753343879), (7, 4500955394), (13, 2423591366), (14, 2250477697), (17, 1853334574), (26, 1211795683), (34, 926667287), (61, 516503078), (91, 346227338), (97, 324811214), (119, 264762082), (122, 258251539), (182, 173113669), (194, 162405607), (221, 142564198), (238, 132381041), (427, 73786154), (442, 71282099), (679, 46401602), (793, 39731006), (854, 36893077), (1037, 30382534), (1261, 24985478), (1358, 23200801), (1547, 20366314), (1586, 19865503), (1649, 19106542), (1721, 18307198), (2074, 15191267), (2522, 12492739), (3094, 10183157), (3298, 9553271), (3442, 9153599), (5551, 5675858), (5917, 5324774), (7259, 4340362), (8827, 3569354), (11102, 2837929), (11543, 2729506), (11834, 2662387), (12047, 2615314), (13481, 2337118), (14518, 2170181), (17654, 1784677), (21437, 1469734), (22373, 1408246), (23086, 1364753), (24094, 1307657), (26962, 1168559), (29257, 1076894), (41419, 760682), (42874, 734867), (44746, 704123), (58514, 538447), (76921, 409598), (82838, 380341), (94367, 333874), (100589, 313222), (104981, 300118), (150059, 209962), (153842, 204799), (156611, 201178), (166937, 188734)]